baber/WOPTO huggingface dataset:
Patent KR-20020080114-A (KR)
Title: Flip chip type semiconductor device and fabrication method thereof
Inventor: AHN JONG HYEON
IPC: H01L23/525
Filed: 2001-04-11
Abstract: PURPOSE: A flip-chip semiconductor device and a method for manufacturing the same are provided to simplify back-end processes and to be capable of easily cutting a fuse using a laser. CONSTITUTION: An interlayer dielectric(53) and a passivation layer(60) are sequentially formed on a semiconductor substrate(51). At least one first metal wire(68a) is formed in the passivation layer(60) of a pad region(a), and a plurality of second metal wires(68b) are formed in the passivation layer(60) of a fuse region(b). The first and second metal wires(68a,68b) include a copper film(67) having superior conductivity and electromigration compared to an aluminum film and a diffusion barrier metal film(65). A pad(74a) covers a desired portion of the first metal wire(68a). A fuse(74b) is formed in the fuse region(b) for connecting adjacent a pair of second metal wires(68b) each other. The resultant structure including the pad(74a) and the fuse(74b) is covered with a polyimide film(77) having a pad window to expose the pad(74b). An under bump metal pattern(79a) and a bump(83a) are sequentially formed on the exposed pad(74a).
Patent KR-20020013699-A (KR)
Title: Alternator for vehicles
Inventor: ASAO YOSHIHITO
IPC: H02K1/16
Filed: 2001-04-13
Abstract: PURPOSE: To obtain an AC generator for vehicle which can improve its output in a low revolution range, secure its output in a high revolution range and reduce magnetic noises. CONSTITUTION: Shapes 101 are formed on both circumferential sides of outer diameter sides of root parts of nail-shaped poles 53 and 54. When the circumferential center position between the adjacent nail-shaped poles 53 and 54 is aligned with the circumferential center position of the tip part 151a of a tooth 151, the tip part 151a does not overlap with outermost diameter planes 100 and overlaps the inclined planes 101. Circumferential distances τ between the outermost diameter planes 100 and the tip part 151a satisfy an inequality: 0<τ<3δ (wherein δ denotes an air gap between the outermost diameter plane 100 and the tip part 151a).
Patent KR-20020079127-A (KR)
Title: Maleimide-photoresist monomer containing halogen and photoresist polymer comprising the same
Inventor: JUNG JAE CHANG
IPC: G03F7/004
Filed: 2001-04-13
Abstract: PURPOSE: Provided are a maleimide-based photoresist monomer containing a halogen element and a photoresist polymer containing the monomer, which are excellent in etching resistance, heat resistance, and adhesive property and can be used under the light source of ArF and VUV. CONSTITUTION: The photoresist monomer is N-perfluoropropyl maleimide or N-perfluorooctyl maleimide and represented by the formula 1. The photoresist polymer contains the photoresist monomer and is poly(N-perfluoropropyl maleimide/t-butyl 5-norbornene-2-carboxylate), poly(N-perfluorooctyl maleimide/t-butyl 5-norbornene-2-carboxylate/norbornylene), and etc. In the formula, X1 and X2 are H, CF3, or a halogen element, R1 is F or CF3, R2 and R3 are H, F, CF3, OH, C1-C10 alkyl, C1-C10 perfluoro alkyl, or C1-C10 alkoxy.
Patent KR-20010068037-A (KR)
Title: Manufacturing method for natural type of decorative plate
Inventor: JAE GAL HYUP
IPC: B44C5/04
Filed: 2001-04-16
Abstract: PURPOSE: A method for manufacturing a nature affinity type decoration board is provided to supply the feeling that people can feel some parts of nature as a valley or a brook at home or work. CONSTITUTION: In the method for manufacturing the nature affinity type decoration board, a few stages are included. In the stage of S11, a frame member, which has a receiving space, is manufactured. In the stage of S12, the transparent resin is injected. In the stage of S13, a sand layer is formed by injecting dried sand on the transparent resin many times. In the stage of S14, a native rock is arranged on the resin layer in the state that the sand is wholly injected into the transparent resin. In the stage of S15, a transparent resin layer is formed. In the stage of S16, the grinding operation is carried out after separating the transparent layer from the frame member. In the stage of S17, the gloss operation is carried out.
Patent KR-20020081913-A (KR)
Title: A certification system and the method for medical insurance
Inventor: LEE DONG JUN
Filed: 2001-04-20
Abstract: PURPOSE: A medical care insurance amount application certificating system and method is provided to enable a hospital to receive a certification number on application of an insurance amount for medical care to the NHIC(National Health Insurance Corporation) if a patient requests a medical treatment at the hospital with an electronic medical care insurance card, and to enable the NHIC to settle a medical treatment fee according to a review result of the HIRA(Health Insurance Review Agency) based on an application database of the NHIC. CONSTITUTION: The method comprises steps of a user subscribing for a medical insurance application certificating service at a credit card company and requesting an issue of an electronic medical insurance card(ST100), the credit card company asking the NHIC if the user can receive the certificating service(ST110), the credit card company issuing the electronic medical insurance card, and the NHIC storing the number of the card at a database(ST120), the user requesting a medical treatment at a hospital while offering the issued card(ST130), the hospital asking the NHIC if the user is registered as the certificating service member at the NHIC(ST140), the NHIC checking if the user is registered at the database(ST150), the hospital providing a medical treatment service to the user, receiving a medical treatment fee from the user, and requesting an application certificating number to the NHIC(ST160), the NHIC transmitting the application certificating number to the hospital, and the hospital storing the application certificating number with medical treatment specifications(ST170), the HIRA reviewing the medical treatment specifications and the medical treatment fee stored at the application database of the NHIC(ST180), and the HIRA transmitting a review result to the NHIC and paying the medical treatment fee the hospital according to the review result of the HIRA(ST180).
Patent KR-20010099723-A (KR)
Title: 이벤트 기반 테스트 시스템을 위한 다중 테스트 종료 신호
IPC: G01R31/3183
Filed: 2001-04-23
Abstract: 테스트중의 반도체 소자(DUT)를 테스트하기 위한 이벤트 기반 테스트 시스템에 관한 것이다.  이벤트 기반 테스트 시스템은 각 그룹이 서로 독립적으로 테스트 동작을 수행할 수 있는 복수개의 핀 유닛 그룹으로 자유롭게 구성된다.  각 그룹에서 테스트의 시작 및 종료의 타이밍은 테스트의 다중 종료 신호를 생성함으로써 독립적으로 이루어진다.  이벤트 기반 테스트 시스템은 DUT의 핀에 할당되어질 복수개의 핀 유닛, 테스트 종료의 신호가 핀 유닛에 대해 다른 핀 유닛과는 독립적으로 생성되는 대응 핀 유닛에 의해 수행되어졌던 현재 테스트의 종료를 나타내는 테스트 종료의 신호를 생성하는 신호 생성기, 및 각 핀 유닛에서 이벤트 제어기와 통신하고 이벤트 타이밍 데이타를 포함하는 테스트 프로그램을 각 핀 유닛의 이벤트 메모리에 제공함으로서 이벤트 기반 테스트 시스템에서의 전체적인 동작을 제어하는 시스템 제어기를 포함한다.  각 핀 유닛에 대한 테스트 종료의 신호는 시스템 제어기에 의해 특정된 조건에 의해 선택되고, 선택된 테스트 종료의 신호는 시스템 제어기 및 다른 핀 유닛에 제공된다.
Patent KR-20020085421-A (KR)
Inventor: LEE WAN GU
IPC: G06F13/00
Filed: 2001-05-08
Abstract: PURPOSE: A device for interfacing a subordinate loop of a branch processor is provided to meet the trouble occurrence easily and to treat the trouble processing by making a complex structure having two processes of a HTCP(HypweText Cache Protocol) module and a TRCDRV module into one process module. CONSTITUTION: A bypass processing part(100) transmits the data outputted from an upper and a lower terminal by bypassing each other. A scheduler(200a) selects the processing part for the data according to the data output terminal. An upper event processing part(200b) processes the data outputted from the upper terminal and outputs to the loop. A lower event processing part(200c) processes the data outputted from the lower terminal and outputs to the upper terminal. A timer processing part(200d) properly controls the time needed to carry out each process.
Patent KR-20020085706-A (KR)
Inventor: HWANG YOOK IG
IPC: F24F13/08
Filed: 2001-05-10
Abstract: PURPOSE: An automatic and manual system louver is provided to allow to freely and manually open and close blades of the louver in case of emergency such as power failure or fire. CONSTITUTION: A system louver includes a mode switching device comprising a direct current motor(103); A motor driving rotary axis A(115) receiving rotary force from the direct current motor; motor driving rotary axes B(121a,121b) receiving rotary force from the motor driving rotary axis A; a mode switching switch(118) engaging the motor driving rotary axis A and the motor driving rotary axes B on automatic mode and releasing engagement between the motor driving rotary axis A and the motor driving rotary axes B on manual mode; a rotation supporting axis(120) of the mode switching switch connected with the mode switching switch to support the motor driving rotary axis A and the motor driving rotary axes B; and a spring(S) installed on the motor driving axes B to engage the motor driving rotary axis A and the motor driving rotary axes B when expanding and release the engagement between the motor driving rotary axis A and the motor driving rotary axes B on manual mode when contracting.
Patent KR-20020088861-A (KR)
Title: Lifter-pin Member
Inventor: JUNG YEONG SEOP
IPC: G02F1/13
Filed: 2001-05-22
Abstract: PURPOSE: A lifter pin unit is provided to prevent the deviation due to the corrosion by integrating a hand part with pad parts, thereby preventing the secondary problems such as arcing of lower electrodes and ununiform etching of a glass substrate. CONSTITUTION: A lifter pin unit is formed of first and second lifter pin elements for loading or unloading a target substrate to lower electrodes, wherein the second lifter pin(30) element is formed of aluminum with a hand part(34) to secure the target substrate(4) and at least more than one pad part(36) integrated on the hand part for preventing the damage of the target substrate.
Patent KR-20020090496-A (KR)
Inventor: SEO GYEONG DEOK
IPC: B60J5/04
Filed: 2001-05-28
Abstract: PURPOSE: Door structure of a vehicle is provided to work conveniently by enlarging the welding range of a door frame with modifying the structure of an inner rail and an outer rail, and to reduce noise and vibration by improving the rigidity of the frame. CONSTITUTION: A door(10) of a vehicle is composed of an outer panel(12) formed out of a vehicle room; an inner panel(14) assembled with the outer panel; a door frame(16) mounted in an inner rail(20) combined with the inner panel; and an outer rail(18) combined with the inner rail. The inner rail and the outer rail are mounted in an extension part(14a) bent from the hemming portion of the inner panel. Welding process is convenient by enlarging the welding range, and noise and vibration are reduced with improving the rigidity of the door frame.
Patent KR-20010070872-A (KR)
Title: Method for dyeing a fiber using a roller
Inventor: HAN HO GYU
IPC: D06P5/24
Filed: 2001-06-15
Abstract: PURPOSE: A method for printing fiber capable of forming a natural pattern like a hand spray printing method by using two kinds of polyethylene films and a roller passed through a two-stage etching process is provided, which makes it possible to be mass- produced and reduces manpower and the amount of wastewater. CONSTITUTION: In a method for printing fiber using a roller, this method comprises the steps of: giving a first polyester film printed with a dot pattern represented by a dark color on fiber; giving a second polyester film printed with a dot pattern represented by a soft color on fiber; positioning the first polyester film on a roller, exposing by irradiating ultraviolet rays on the polyester film in the first stage and etching in the first stage; positioning the second polyester film on the first etched roller, exposing by irradiating ultraviolet rays on the polyester film in the second stage and etching in the second stage, and coating a dye on the first and second etched roller and attaching to fiber.
Patent KR-20020095780-A (KR)
Title: Download equipment of information through one touch using internet
Inventor: LEE KANG IL
IPC: G06F17/00
Filed: 2001-06-15
Abstract: PURPOSE: A device for downloading the information with the one-touch by using the Internet is provided to download and use a signal selected by a download switch and to offer the user's convenience by using a PCS(Personal Communication System), a computer and a telephone number recognition device. CONSTITUTION: A microprocessor(2) processes the control by recognizing the signal of a download switch(1). A communication module(4) connects the microprocessor(2) with the PCS(3). The telephone number recognition device(5) recognizes and processes a telephone number of the PCS(3). A communication modem(7) accesses to a server(6). The computer(8) is connected to the server(6). An EEPROM(Electrically Erasable Programmable ROM)(9) is connected to the microprocessor(2) and stores the downloaded data. An output part(10) processes the analyzed information of the data stored in the microprocessor(2). The output part(10) comprises a voice recording/playing chip, a D/A(Digital/Analog) converter, an amplifier and a speaker.
Patent KR-20010114149-A (KR)
IPC: B32B25/08
Filed: 2001-06-18
Abstract: 본 발명은 액정 중합체 층과 엘라스토머 층을 포함하는 구성 또는 액정 중합체 인편상 필름이 엘라스토머 속에 분산되어 있는 구성을 포함하는 엘라스토머 성형체를 제공한다.  당해 엘라스토머 성형체는, 엘라스토머로서의 유연성을 손상시키지 않으면서, 기체 차단성이 우수하고, 얇게 제조할 수 있다.
Patent KR-20020096567-A (KR)
Title: Feeder using the Labyrinth Packing for Preventing the Materials leak
Inventor: BANG SUN GEUK
IPC: F16J15/447
Filed: 2001-06-21
Abstract: PURPOSE: A supply device feeder employing a leakage-preventing labyrinth packing is provided to improve the efficiency of a machine by suppressing the overload with the small frictional force between a labyrinth seal and a shafting box. CONSTITUTION: A supply device feeder comprises a transferring unit and a labyrinth packing. The transferring unit consists of a rotor(3) for transferring the supplied material and a casing(4) for covering the rotor. The labyrinth packing has a thread on the outer face, a receiving section(7) for receiving the rotor, a labyrinth seal(1) attached to the outer face at the lower end of the rotor and integrally rotating with the rotor, another receiving section(8) for receiving the labyrinth seal, and a shafting box(2) attached to the body of a supply device.
Patent KR-20030000529-A (KR)
Inventor: CHOI IL HEUNG
IPC: H01L23/31
Filed: 2001-06-26
Abstract: PURPOSE: A package device with a number of chips stacked and having central electrode pads and manufacturing method thereof are provided to form a chip stacked package. CONSTITUTION: A chip stacked package device(100) includes an upper chip(50) and a lower chip(60). Each electrode pad(52,62) is formed at center portions of the upper chip(50) and the lower chip(60). The lower chip(60) includes a center electrode pad(62) and a peripheral electrode pad(65). The peripheral electrode pad(65) is located at the outside of a chip region on the basis of a scribe line(68). The peripheral electrode pad(65) is connected with a substrate(80) by using a bonding wire(70). The lower chip(60) is adhered on the substrate(80) by using an adhesive(82). A plurality of solder balls(90) are formed on a bottom portion of the substrate(80). A center pad(52) of the upper chip(50) is connected with a center pad(62) of the lower chip(60) by using a metal bump(110). The peripheral pad(65) and the bonding wire(70) are protected by a sealing resin(105). The upper chip(50) and the lower chip(60) are protected by a package body.
Patent KR-20020001608-A (KR)
Inventor: SHIMOE KAZUNOBU
IPC: H03H9/25
Filed: 2001-06-26
Abstract: PURPOSE: A surface acoustic wave device is provided to drastically improve a balance between a pair of balanced signal terminals. CONSTITUTION: A surface acoustic wave device(1) includes a piezoelectric substrate(2), at least one interdigital transducer(IDT)(5-7) disposed on the piezoelectric substrate(2), and an input end and an output end connected to the IDTs(5-7). At least one of the input end and the output end includes a pair of balanced signal terminals(16,17), and a delay line or a reactance component connected to one of the pair of balanced signal terminals(16,17).
Patent KR-20030001077-A (KR)
Title: Image sensor and the method for fabricating image sensor
Inventor: LIM BU TAEK
IPC: H01L27/146
Filed: 2001-06-28
Abstract: PURPOSE: An image sensor and a method for manufacturing the same are provided to improve a photo sensitivity by using a lens frame for preventing contact between microlens. CONSTITUTION: A substrate having color filters is prepared. After forming an OCL(Over Coating Layer)(8) on the substrate, a transparent insulating layer(9) is deposited on the OCL(8). A lens frame(11) is formed at edge portions of transparent insulating patterns by selectively etching the transparent insulating layer(9). A resist pattern is coated on the lens frame(11). By flowing the resist pattern, a microlens(12) is formed between the lens frames(11).
Patent KR-20030005453-A (KR)
Title: Process for Preparing Metallocene Catalyst Supported on Polymer Bead for Highly Active Olefin Polymerization
Inventor: JUNG O YONG
IPC: C08F110/02
Filed: 2001-07-09
Abstract: PURPOSE: A method for preparing a highly active polymer dipped metallocene catalyst for the polymerization of olefins, a highly active polymer dipped metallocene catalyst prepared by the method, a polymerization method of alkylene using the catalyst and a polymerization method of alkylene and α-olefin using the catalyst are provided, which catalyst can be used in an ethylene polymerization and a styrene polymerization. CONSTITUTION: The preparation method of the catalyst comprises the steps of dissolving a divinyl benzene monomer, a vinyl benzyl chloride monomer and an initiator into an organic solvent, mixing the solution with an aqueous suspension stabilizer and preparing a polystyrene by suspension polymerization at 40-80 deg.C; swelling the polystyrene in an organic solvent where dialcoholamine is dissolved, at a room temperature for 1-3 days, to obtain a polymer having the function of dialcoholamine; and reacting the obtained polymer with an organic solvent where a metallocene compound CpM*Cl3 is dissolved. Preferably the organic solvent of the first, second and third steps are toluene, dioxane and ether or toluene, respectively. The metallocene compound contains Ti, Zr of Hf.
Patent KR-20030006073-A (KR)
Inventor: PARK HUI DU
IPC: H04R27/04
Filed: 2001-07-11
Abstract: PURPOSE: A megaphone is provided to increase usage convenience by controlling an amplification degree of a sound by means of a simply mechanical structure. CONSTITUTION: A user grasps a handle(10). A body(20) is installed at an upper portion of the handle(10), and receives an electric component. The electric component includes a printed circuit board, a battery, and a speaker. The printed circuit board includes an electric circuit which amplifies a sound generated by an electric circuit. The battery provides a current to the printed circuit board. The speaker outputs the sound. A sound enlargement section(30) amplifies a sound generated by the body(20) and transfers the sound in a forward direction. A microphone(22) is installed at a rear direction of the body(20). The user's voice is inputted to the microphone(22). An input section(24) generates an input signal which selects a usage status of the megaphone having a plurality of functions according to the user's selection.
Patent KR-20030012149-A (KR)
Title: System for settling bill electrically using a potable terminal enable short distance wireless communication and method thereof
Inventor: HUH JONG GIL
Filed: 2001-07-30
Abstract: PURPOSE: A system for settling bill electrically using a potable terminal enable short distance wireless communication and a method thereof are provided to simply buy a desired article with credit by a simple operation pressing a key for transmitting the personal credit card information on the portable terminal. CONSTITUTION: The portable terminal(10) stores the personal credit card information, requests a card payment by transmitting the credit card information through the local area wireless communication network, and receives a price payment result. A charge payment terminal(12) requests the card payment approval by transmitting the credit card information and the payment price to a certification server(14) through the PSTN(Public Switched Telephone Network), processes the price according to the payment approval and transmits a processing result to the portable terminal(10). The portable terminal(10) includes a selection key to vary the strength of a transmission signal according to a distance from the charge payment terminal(12).
Patent KR-20030012195-A (KR)
Title: Snoring prevention system
Inventor: KOH YUN KYEONG
IPC: A61F5/56
Filed: 2001-07-31
Abstract: PURPOSE: A snoring check system is provided to prevent snoring from occurring by giving a stimulus to the vocal cords for preventing a obstruction of an airway. CONSTITUTION: The snoring check system includes a noise detecting sensor(10), a signal processor(20), a motor(30) and a gear(40). The signal processor(20) distinguishes a noise from the noise detecting sensor(10) and sends a control signal. The gear(40) regulates a slope of a bottom plate of a pillow. Before sleeping, user inserts the snoring check system into the pillow or uses a built-in snoring check pillow. A snoring detected by the noise detecting sensor(10) goes to the signal processor(20) which sends a control signal to the motor(30) and operates.
Patent KR-20030016595-A (KR)
Title: Thick sewage disposal facilities
Inventor: KANG GEON DEOK
IPC: C02F3/12
Filed: 2001-08-21
Abstract: PURPOSE: A treatment equipment of high concentration sewage and wastewater is provided, in which size of the reaction tank to treat high concentration wastewater is diminished and also the reaction time is reduced by treating the wastewater primarily at a high load reaction tank equipped with inclined plate and secondarily at low load reaction tank, so that the system can meet the reinforced threshold limit of nitrogen and phosphorus. CONSTITUTION: The equipment comprises an influent pipe(1) for receiving sewage and wastewater of high concentration; a high load reaction tank(2) equipped with a settling part(3) at the rear part for treating wastewater of high concentration and removing sludge, wherein the settling part(3) is constituted by the inclined plate(31) composed of a plurality of inclined flaps(311) set at a fixed distance, and a discharge line; a low load reaction tank(4) for secondarily treating low concentration wastewater after primary treatment; a settling tank(5) for removing sludge from the secondarily treated wastewater; and a discharge pipe(6) for discharging the treated water.
Patent KR-20020018031-A (KR)
Inventor: SAITO AKIO
IPC: B02B3/08
Filed: 2001-08-27
Abstract: PURPOSE: An impact hulling and oscillation separator is provided, which is great in treating ability and high in separating accuracy. CONSTITUTION: The impact hulling and oscillation separator(10) comprises impact hulling section(10A) and a shaking separating section(10B). The impact hulling section(10A) radially releases paddy M by rotary vanes(18) and hulls the paddy by impact force. The shaking separating section(10B) separates unpolished rice G, mixed rice K and the paddy M by shaking. The paddy M separated within the shaking separating section(10B) falls from a paddy return port(84) and is directly returned through a paddy return trough(90) to a supply port(14) of the impact hulling section(10A). Accordingly, the need for special apparatus (screw conveyor, paddy return thrower, etc.), for returning the paddy M to the hulling segment is eliminated and eventually the number of parts is decreased and the cost over the entire part is reduced.