baber/WOPTO huggingface dataset:
Patent KR-20020031733-A (KR)
Title: Multipurpose storing device for refrigerator
Inventor: HWANG GWI NAN
IPC: F25D25/02
Filed: 2000-10-23
Abstract: PURPOSE: A device for multi-purpose storage of refrigerator is provided to be installed on both sides of a shelf and make easy to take out stored cans. CONSTITUTION: A device comprises a shelf(30); a protrusion(35); and a storage device(40). The shelf supports food placed on a shelf surface(32). The protrusion is formed on a rear side of one side upper surface(31) of a shelf frame(33). The storage device extends over the one side upper surface(31) and the protrusion to be supported. The storage device includes a stopper(41); and a storage part(42). The stopper is formed to extend over the one side upper surface(31) of the shelf frame(33) and the protrusion(35). The storage part is connected to a lower part of the stopper to store and support food storage vessels such as cans and bottles. A groove(43a) is formed on a front surface(43) of the storage part to easily take out the cans stored in the storage part.
Patent KR-20020032691-A (KR)
Title: Method of manufacturing a flash memory cell
Inventor: JANG SANG HWAN
IPC: H01L29/788
Filed: 2000-10-26
Abstract: PURPOSE: A fabrication method of flash memory cells is provided to prevent a reduction of coupling between gates and to restrain an etch damage by forming an undoped polysilicon layer between ONO dielectric films and gates. CONSTITUTION: A tunnel oxide(12), a first doped polysilicon layer(13) for a control gate and a first undoped polysilicon layer(14) are sequentially formed on a semiconductor substrate(11). ONO dielectric films(15) are formed by sequentially forming a lower oxide(15a), a nitride(15b) and an upper oxide(15c) on the resultant structure. A second undoped polysilicon layer(16) is formed on the ONO dielectric films. A second doped polysilicon layer(17) for a control gate is formed on the second undoped polysilicon layer.
Patent KR-20020034702-A (KR)
Title: Board to board connector
Inventor: KIM YEONG SU
IPC: H01R12/79
Filed: 2000-11-03
Abstract: PURPOSE: A board connector is provided to secure sufficient pitch between connection terminals and reduce the entire mounting area of the connection terminals by using a surface-mounting type arm terminal and a multi-line grids. CONSTITUTION: A board connector for electrically connecting two boards on which various electronic elements are mounted includes a multi-line grid(110), an arm terminal, and a socket housing(120). The multi-line grid has a plurality of electrode lines formed at the sides, and a plurality of input/output contact points respectively connected to the electrode lines to come into contact with input/output nodes of one of the boards. The arm terminal is composed of a plurality of connection terminals that electrically come into contact with the electrode lines when the two boards are connected to each other. One end of each of the connection terminals comes into contact with each input/output node of the other board. The socket housing is attached on the other board and has an inner space for accommodating the multi-line grid detachably.
Patent KR-20020035998-A (KR)
Title: Device of chassis dynamo test
Inventor: JUNG JAE HUN
IPC: G01M17/00
Filed: 2000-11-07
Abstract: PURPOSE: A chassis dynamo testing apparatus is provided to achieve improved reliability for the result of vehicle running test by simulating an actual rough road condition through the use of a concave-convex member operating by a hydraulic actuator. CONSTITUTION: An apparatus comprises a rotary drum(5) disposed within a base plate(3) underneath a vehicle wheel; an electric motor(9) connected to an axis(7) of the rotary drum axis so as to absorb power of vehicle; and a control unit(11) for automatically controlling the electric motor. The rotary drum includes a road surface simulating unit, a hydraulic pressure supply unit and a hydraulic pressure control unit. The road surface simulation unit is mounted through a plurality of grooves(13) formed at a constant interval at an outer periphery of the rotary drum. The road surface simulation unit operates in forward and rearward directions by a hydraulic actuator(15), thus simulating rough road conditions at the outer periphery of the rotary drum. The hydraulic pressure supply unit supplies hydraulic pressure to the hydraulic actuator of the road surface simulating unit through an oil passage formed in the rotary drum and axis of the rotary drum. The hydraulic pressure control unit controls hydraulic pressure supply by controlling the oil passage in accordance with the control signal output from the control unit.
Patent KR-20020040984-A (KR)
Title: Baud Rate Detection apparatus and method thereof at data transmitted/received
Inventor: PARK SEO YONG
IPC: H04L12/20
Filed: 2000-11-25
Abstract: PURPOSE: An apparatus for sensing a baud rate when transmitting and receiving data and a method therefor are provided to calculate a period of a start time using an internal counter of a DSP(Digital Signal Processor) during an edge portion change width of a start portion of a receiving terminal, compare the calculated period of the start time with the predetermined baud rate, and automatically set a new baud rate. CONSTITUTION: A user writes a baud rate table using a count value of a receiving signal start bit and sets the baud rate table(30). The user disables the second system, a value in which a receiving signal start is stored, and an interrupt(31). It is judged whether a start bit of a receiving terminal generated from the key input of the first system is 0(32). If the start bit is 0, an internal counter of a DSP starts a counting(33). A communication protocol for transmission and receipt between two systems is set using the counted value and the set baud rate table, a UART(Universal Asynchronous Receiver/Transmitter) register is set as the set value and a UART interrupt is operated(34).
Patent KR-20020053102-A (KR)
Title: Solidifing material for pouring into ground
Inventor: KAYAHARA KENJI
IPC: C09K17/12
Filed: 2000-11-29
Abstract: PURPOSE: A solidifying agent for the ground injection is provided, which shows an excellent durability with high strength and long gelling time despite a low concentration of silica and is used to prevent the liquefaction of the ground. CONSTITUTION: The solidifying agent comprises a colloid silica and water glass, and is an alkaline silica solution which is not gelled before it is injected into the ground. The content of SiO2 in the solution is 3-13 wt% and the content of SiO2 derived from the colloid silica is 1-50 wt% based on the weight of the total SiO2. Also the solidifying agent is an alkaline silica solution comprising a colloid silica, water glass and active silicic acid; and the content of SiO2 in the solution is 3-13 wt% and the content of SiO2 derived from the colloid silica is 1-50 wt% based on the weight of the total SiO2.
Patent KR-20020045684-A (KR)
Title: structure of stencil for fabricating stack-type package
Inventor: LEE SEOK GYU
IPC: H01L21/60
Filed: 2000-12-09
Abstract: PURPOSE: A structure of a stencil for fabricating a stack package is provided to prevent a joint crack and to improve reliability of the stack package, by improving the structure of the stencil used in stacking a bottom leaded package(BLP) and a stack thin small outline package(STSOP) so that bonding force between leads is improved and an unfill defect of solder paste generated at both edges of the stack is prevented. CONSTITUTION: The stencil(3) having a line-type hole is used in applying solder paste regarding a lead positioned at both sides of the STSOP, used for stacking the BLP and the STSOP. Independent holes(40) corresponding to the number of leads at both sides of the STSOP are separated from each other by a predetermined lead pitch, formed on the stencil.
Patent KR-20020045769-A (KR)
Title: Micro-pattern forming method for a semiconductor
Inventor: KIM YEON SANG
IPC: H01L21/027
Filed: 2000-12-11
Abstract: PURPOSE: A method for fabricating a fine pattern for a semiconductor device is provided to form a desired fine pattern on a substrate, by using a simple process using a polydimethylsiloxanes(PDMS) mold having elasticity and solvent absorbing force. CONSTITUTION: A mold(108) has a pattern structure composed of a relief portion and an intaglio portion, further having elasticity and solvent absorbing force. A thin film material having fluidity caused by solvent is formed on the substrate(104). The mold is closely attached to the thin film material at a predetermined pressure so that a part of the thin film material in contact with the relief portion of the mold pattern is induced to the intaglio portion of the mold pattern while the solvent contained in the thin film material is absorbed to the mold to solidify the thin film material. The mold is separated from the substrate. The thin film material in contact with the relief portion of the mold is eliminated to selectively expose a part of the upper portion of the substrate so that a thin film fine pattern is completed.
Patent KR-20020047652-A (KR)
Title: Advertisement method using quiz game on the internet
Inventor: CHUNG SEKO HYUN
Filed: 2000-12-13
Abstract: PURPOSE: An internet advertisement method is provided to enable a user to accumulate or donate bonus points obtained via a quiz game, and to give the user a gift or to give a scholarship to a designates organization if the accumulated point is over a set value. CONSTITUTION: The method comprises steps of a user accessing a server of a service site(200), the user subscribing for the service site as a member(204), the server transmitting a page for introducing an internet advertisement method to a client system of the user(234), the user selecting a field of a quiz game to participate in, the user selecting a degree of difficulty of the quiz game(230, 232), the user selecting an advertisement of a cooperation company to be displayed on the client system while participating in the quiz game(236), the user solving the quiz game while browsing the selected advertisement(240), the user selecting a process of obtained bonus points between an accumulation and a donation(246, 250, 260) and the server processing the bonus point, obtained via the quiz game, according to a selection of the user(244, 252, 262).
Patent KR-20020048617-A (KR)
Inventor: LEE JONG MIN
IPC: C23C16/00
Filed: 2000-12-18
Abstract: PURPOSE: A method for forming a Ta2O5 dielectric layer by plasma enhanced atomic layer deposition is provided to reduce heat treatment cost, improve layer quality and electrical characteristics and simplify processes by forming the Ta2O5 dielectric layer using the plasma enhanced atomic layer deposition. CONSTITUTION: The method for forming a Ta2O5 dielectric layer by plasma enhanced atomic layer deposition comprises the steps of forming an oxide layer(22) by oxygen plasma treating the surface of a lower electrode(21) in a chamber for atomic layer deposition; forming a Ta2O5(tantalum oxide) layer(23) on the oxide layer(22) using the atomic layer deposition in the chamber; and forming a crystallized Ta2O5 dielectric layer by annealing a substrate(20) on which the Ta2O5(tantalum oxide) layer(23) is formed, wherein the atomic layer deposition comprises a first step of depositing and purging the Ta2O5(tantalum oxide) layer(23) on the oxide layer(22); a second layer of forming the Ta2O5 dielectric layer by exciting oxygen plasma onto the Ta2O5(tantalum oxide) layer(23); and a third step of repeatedly performing the first and second steps several times.
Patent KR-20010016577-A (KR)
Title: Direction conversion equipment of crystal auto insert machine
Inventor: KIM SUNG TAE
IPC: H01L21/50
Filed: 2000-12-22
Abstract: PURPOSE: An apparatus for changing a direction of a crystal automatic inserting unit is provided to improve work efficiency and to prevent a defective product, by having a crystal of a lead frame face upward and transferred to a transfer rail, and by inverting the lead frame and exhausting the lead frame as a lead of the crystal faces upward so that the lead is cut and solder-welded with an air cutting part and a solder part as the lead frame is inserted into an inserting material and a helical gear and a helical rack gear operates. CONSTITUTION: A crystal of a lead frame(1) faces upward and is transferred by a transfer rail(3), and an inserting material(8) of a body(2) for an automatic insertion is installed. The inserting material is installed on a pillar(11). A helical gear(5) and a helical rack gear surround the lead frame and rotate the lead frame by 180 degrees by a beam sensor(9). The helical rack gear is connected to a floating joint(7), and an air cylinder(6) transfers the lead frame along a guiding part(10). A transfer unit(13) and a transfer rail(3') invert the lead frame and exhaust the lead frame while a lead of the crystal faces upward as the helical gear and the helical rack gear operate.
Patent KR-20020051514-A (KR)
Title: Method for plating steel sheet to preventing dross defect
Inventor: NAM TAE HYEON
IPC: C23C2/00
Filed: 2000-12-22
Abstract: PURPOSE: A method is provided to manufacture a plated strip having superior surface quality by preventing dross including other impurities existed in a plating pot during molten metal plating from being adhered into a gap between the plated strip and immersion rolls or onto the surface of the plated strip and the immersion rolls. CONSTITUTION: In a molten metal plated strip manufacturing method continuously plating molten metal on the strip(1) by passing a strip coming out of a heating furnace or an annealing furnace through immersion rolls inside a molten metal plating pot(3), the method for manufacturing a molten metal plated strip without dross defects comprises the process of plating molten metal on the strip after installing one or more rectifying sieves(10-23) adjacently to a proceeding strip or/and immersion rolls so as to cut out flow of dross directed to the strip or the immersion rolls in the plating pot, wherein the rectifying sieves are installed more adjacently to the preceding side of the proceeding strip(1) than the accompany side thereof so that the rectifying sieves form acute angles with the proceeding strip, the rectifying sieves forming acute angles with the proceeding strip are installed at the rear side of the immersion rolls by seeing from a proceeding direction of the strip, the rectifying sieves are installed more adjacently to the preceding side of the proceeding strip than the accompanying side thereof at the rear side adjacent to the rectifying sieves forming the acute angles so that the rectifying sieves form obtuse angles with the proceeding strip, and the rectifying sieves are installed adjacently to the lower part of a sink roll(6) proceeding the strip proceeded from the immersion rolls in the state that the strip is dipped into the plating pot(3).
Patent KR-20020053195-A (KR)
Title: Time Delaying Circuit in Semiconductor Memory Device
Inventor: LEE WON CHEOL
IPC: H01L27/10
Filed: 2000-12-27
Abstract: PURPOSE: A delay circuit for a semiconductor memory device is provided to form the delay circuit while forming a capacitor by depositing the dielectrics having the high dielectric constant on a storage node forming layer. CONSTITUTION: A landing plug(3) is formed on a ferry area when the landing plug(2) for a cell area of the first insulating layer(100). A bit line(4) is formed on the cell area of the second insulating layer(200). The storage node contacts(5,6) extending to the landing plugs are respectively formed on the cell and core area on the second insulating layer. The storage node(8), a dielectric film(9) and a plate(10) are subsequently layered to the cell area on the second insulating. The storage node(11), the dielectric film(12) and the plate(13) are formed on the ferry area through the same procedure. The dielectric film(12) together with the plate(13) is formed by etching. The third insulating layer(300), the contacts(14,15) connecting to the plates in the insulating layer and the metal lines(16,17) connecting to the contacts are formed on the second insulating layer.
Patent KR-20020053301-A (KR)
Title: mounting structure of air flow sensor
Inventor: SEO BONG GYO
IPC: F02M35/10
Filed: 2000-12-27
Abstract: PURPOSE: A mounting structure of an air flow sensor is provided to better the mounting position of the air flow sensor and the structure of an intake passage the air flow sensor is mounted at so as to prevent the breakdown and the damage of the sensor. CONSTITUTION: A mounting structure of an air flow sensor comprises an intake passage(2) an intake air is flowed in, a main body(4) installed at a side of the intake passage, and a sensor part installed at an upper surface of the main body to detect the air amount. The intake passage comprises an air intake port(8) formed with a predetermined angle of inclination so that the intake air is struck to the air intake port, a mounting part(10) which is formed at the air intake port with being bent in a predetermined angle, which the intake air struck to the air intake port is flowed in, and which the main body of the air flow sensor is mounted at, and an air exhaust port(12) which is formed at the mounting part with being bent in a predetermined angle and which the air passing through the mounting part is discharged through.
Patent KR-20020045477-A (KR)
Title: self-controlling a school management system
Inventor: SHIM KAB SU
IPC: G06K9/00
Filed: 2000-12-08
Abstract: PURPOSE: A self-control school management system is provided to accurately and objectively manage a school register and life by issuing an ID to respective students and managing the activity information of the student inside and outside of a school. CONSTITUTION: The system comprises a main computer(1), a student electronic ID card(2) and a card sensor(3). The main computer receives and stores the use history of the ID card by each student. A central server connecting to the main computer stores all data by each student ID and outputs an evaluation data by a command of a manager. The ID card stores an intrinsic identification number for an individual student and confirms the usage of the student when the student checks in a facility equipped with the card sensor. The ID card is used for a confirmation key for a locker and is used for a bus and subway by applying an electronic card charging/payment system such as a telephone card and a fixed amount ticket. The card sensor transmits the information by detecting the ID card when the students use the school facilities and the registered facilities outside of the school.
Patent KR-20010023260-A (KR)
Title: 억제된 결정성을 갖는 축합 공중합체
IPC: C08G69/02
Filed: 1998-08-25
Abstract: 본 발명은 개환 락톤 중합(ring opening polymerization)과 같은 축합 중합에 의하여 중합될 수 있는 제1 단량체와 공중합체의 결정성을 억제시키는 제2 단량체가 중합된 축합 공중합체에 관한 것이다.  상기 결정성의 억제는 상기 공중합체에 의하여 제조된 필름의 물성을 향상시킬 수 있다.  결과적으로, 본 발명의 공중합체에 의하여 제조된 필름은 생분해성 쓰레기 봉투 등에 바람직하게 이용되는 물성을 가질 수 있다.
Patent KR-20010024212-A (KR)
Title: 암호화 물질의 동적 변경 방법 및 시스템
IPC: G06F21/00
Filed: 1998-09-21
Abstract: 본 발명은 컴퓨터 소프트웨어와, 전자 디지털 형태로 존재하는 다른 지적 재산의 계량화된 사용과 해적 행위 방지에 관한 것이다. 발명의 최종 목표는 주문형 소프트웨어와 소프트웨어 예약 서비스를 가능하게 하는 것으로서, 이는 소프트웨어 제품의 사용에 대해 정규화, 계량화, 그리고 요금 지불을 하기 위한 변경 필터(104)를 사용함으로서 구현된다. 이 장치는 I/O 장치(106)까지/로부터 모든 판독, 기록, 그리고 개방/실행 접근을 감시하고 "필터링"하는 운영 체제의 가상적 일체부로 구체화된다. 보호되는 개체가 접근됨에 따라, 변경 필터(104)는 파일 시스템과 장치 층을 통해 개체를 로딩하기 위해 필요한 경로에 변경 필터를 위치시킨다. 개체는 암호화 상태에서 변경 필터(104)에 들어가고, 들어가자마자 실시간으로 해독된다. 개체는 사용자 접근 요청을 충족시키기 위해 운영 체제 성분(107/108)으로 전송된다.
Patent KR-20010030879-A (KR)
IPC: G11B11/105
Filed: 1998-10-01
Abstract: 복굴절성을 갖는 광기록매체에 대해서도 정보를 읽어낼 수 있도록 하기 위해  단면이 요철 형상인 회절격자 (21) 를 형성하는 광학재료, 및 회절 격자 (21) 의 적어도 오목부에 충전되는 별도의 광학재료 (22) 를 구비하고, 상기 2 종류의 광학재료 (21, 22) 중 적어도 한 쪽이 복굴절성을 나타내고, 다른 쪽 광학재료 (22) 가 복굴절성을 나타내는 한 쪽 광학재료 (21) 의 정상 광선굴절율과 이상 광선굴절율 중 어느 쪽과도 다른 굴절율을 갖도록 한다. 
     또, 회절 효율이 높고  면내 분포가 균일한 편광계의 회절 소자를 얻기 위해,  대향하는 2 장의 기판 (2) 중 하나에 배향처리막 (11) 을 형성하고, 대향하는 기판 (2) 사이에 간격을 일정하게 유지하는 스페이서 (12) 와 고분자 액정 박막 (1) 이 되는 액정을 위치시키고 액정을 배향시켜  광조사에 의해 액정을 경화하여 고분자 액정 박막 (1) 으로 한 후, 한 쪽 기판을 떼내어  고분자 액정 박막 (1) 에 단면이 요철 형상인 격자를 형성하여 요철부에 등방성 매질을 충전한다.
Patent KR-20010031537-A (KR)
Inventor: FRIED MICHAEL
IPC: C08F20/02
Filed: 1998-10-27
Abstract: The invention relates to a method for intermediate termination of radical polymerisation by adding a solution containing phenothiazine, the solvent of which consists of at least 50 wt. % N-alkyl pyrrolidone.
Patent KR-20010033131-A (KR)
Title: 시스테인 프로테아제의 조절제
IPC: A61K38/55
Filed: 1998-12-14
Abstract: 본 발명은 피코나바이러스 3C 프로테아제 및 기타 유사한 단백질의 활성 조절제에 관한 것이다.  이러한 조절제는 3C 프로테아제의 억제(예를 들면 바이러스성 감염) 또는 아포파인과 같은 3C 프로테아제와 유사한 단백질의 활성 증강(아폽토시스의 유도)을 위한 약제학적 조성물에 사용될 수 있다.
Patent KR-20010033798-A (KR)
Title: 가변 블록 크기를 이용한 계층적 움직임 추정 장치 및방법
IPC: H04N7/36
Filed: 1998-12-31
Abstract: 본 발명은 블록에 기초한 움직임 추정에 대한 운동 벡터를 결정하는 데에 계산상의 복잡성을 감소시키기 위하여, N-스케일 타일링과 함께 M-차 피라미드 분해를 사용한 장치 및 방법에 관한 것이다.
Patent KR-20010042920-A (KR)
Title: 검출기가 구비된 전도성 보안 장치
IPC: G01R27/02
Filed: 1999-03-15
Abstract: 보안 시스템은 보안 장치(10) 및 상응하는 검출기(34)를 포함한다.  보안 장치(10)는 상단면(14) 및 하단면(16)을 가지는 기층(12)으로 구성된다.  기층(12)은 전기 비전도성 재료로 구성된다.  전도성 박막 코팅(18)이 기층(12)의 상단면(14)에 침착되고, 상기 전도성 박막 코팅(18)은 두 이격점 사이에서 예정된 전기 저항을 가진다.  한 실시예에서, 전도성 박막 코팅(18)은 투명 전도성 합성물로 구성되고, 약 10 나노미터 내지 700 나노미터 사이의 두께를 가진다.  인쇄물(20)은 기층(12)의 상단 또는 박막 코팅(18)의 상단에 구성된다.  검출기(34)는 보안 장치(10)에 상응하도록 구성되고, 광원(40) 및 한 쌍의 이격된 탐침(38)을 가진다.  보안 장치(10)에 대한 예정된 전기 저항에 상응하는 전기 저항이 탐침(38) 사이에서 발생될 때 광원(40)에 전류를 공급하도록 구성된 전기 회로(44)가 검출기(34)에 구성된다.
Patent KR-20010043085-A (KR)
Title: 확산 반사성 필름을 갖춘 조명 사인 하우징
IPC: G09F13/04
Filed: 1998-09-11
Abstract: 조명 사인 하우징에는 휘도 균일성을 향상시키면서, 주어진 휘도에 필요한 전력 소비를 줄이기 위해 필름의 반사성 및 휘도 균일성에 근거하여 선택되는 확산 반사성 필름이 제공된다.
Patent KR-20020057656-A (KR)
Inventor: CHO YEONG JIN
IPC: C23C16/00
Filed: 2001-01-03
Abstract: PURPOSE: An injector is provided from which liquid is not leaked so that the injector is used in LSCVD, and the inner part of which can be cleaned during using of various organic solvents, and a vaporizer is provided which is equipped with the injector so that the injector is connected to a reaction chamber of LSCVD. CONSTITUTION: The injector(100) comprises a tubular body(110) at one end part of which a liquid injection part(112) is installed, and on which a liquid through hole(110a) connected to the liquid injection part is formed; a piston(120) which is installed inside the liquid through hole of the body(110) so that the piston is reciprocated; a spring(130) which is installed inside the liquid through hole(110a) so that the spring provides the piston with elastic repulsing force in a first direction; an electromagnetic coil(140) which is installed at the surroundings of the body to move the piston(120) to a second direction oppositely to the first direction; a spray nozzle(150) which is coupled to the lower part of the body and equipped with a liquid spray outlet(152) that is opened or closed by a plunger(150a) formed on the front part of the piston(120) operated by the electromagnetic coil(140); and a sheathing part(160) integrally comprising the body and the injector(100).
Patent KR-20010074042-A (KR)
Title: Intelligent Traffic Signal Light-Road Type
Inventor: CHOI HAN TAE
IPC: G08G1/08
Filed: 2001-01-09
Abstract: PURPOSE: A smart road traffic signal lamp is provided which appropriately maintains traffic signals using a sensor to make traffic flow smooth, to prevent traffic jam and reduce fuel consumption due to stopping. CONSTITUTION: A smart road traffic signal lamp monitors vehicles on the road at a crossroad to maintain a signal for allowing vehicles currently traveling to proceed when there are barely vehicles, thereby smoothing the flow of vehicles and reducing fuel consumption. When pedestrians wait for the green light at the crossroad, the smart traffic signal lamp senses the pedestrians to change the signal to allow the pedestrians to cross the road.