baber/WOPTO huggingface dataset:
Patent KR-20050002434-A (KR)
Inventor: KIM CHAN BAE
IPC: H01L21/28
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to form a landing plug without damage of a semiconductor substrate and a hard mask layer by reinforcing an upper portion and both sides of the hard mask layer using an enhanced NON(Nitride Oxide Nitride) structure as a spacer layer. CONSTITUTION: A gate insulating layer(32), a gate electrode(34) and a hard mask layer(36) are sequentially formed on a semiconductor substrate(30). A spacer layer(38,40,42) of an NON structure is formed along the entire surface of the resultant structure. At this time, a second nitride layer of the spacer layer is thickly formed on the hard mask layer.
Patent KR-20050006613-A (KR)
Inventor: AHN KYEONG WHAN
IPC: H04L29/06
Filed: 2003-07-09
Abstract: PURPOSE: A key management device for offering a security service between an OLT(Optical Line Terminal) and an ONU(Optical Network Unit) on the EPON(Ethernet based Passive Optical Network), and a method thereof are provided to offer the advanced security service such as confidentiality and a privacy guarantee service on an EPON structure. CONSTITUTION: A discovery gate message to find out the ONUs(121-123) to transmit data is transmitted. A data communication request is received from the ONU receiving the discovery gate message. The OLT(110) transmits an encrypted registration message including a permanent MAC(Media Access Control) address of the ONU and informing the ONU of registration completion, and an encrypted general gate message including the permanent MAC address of the ONU and assigning a time slot to the ONU. After receiving the discovery gate message, the ONU transmits the encrypted registration request message and an encrypted registration confirmation message to the OLT in order to communicate the data with the OLT.
Patent KR-20050007073-A (KR)
Inventor: SONG GYO SEOB
IPC: B21D13/00
Filed: 2003-07-11
Abstract: PURPOSE: A fire door bending device is provided to perform bending work continuously, thereby maximize the work efficiency and reducing the manufacturing cost by solving the problem that one side of front plate and other side are curved. CONSTITUTION: A pressing bending section(110) comprises a base frame, a first pressing die in which a lower mold is mounted to the upper surface which can machine one side of a front plate, a press having a pressing die which is transferred to the first pressing die by a first pressing cylinder. A rotating bending section comprises a second pressing die disposed on the upper surface of the other end of the base frame, a transferring die transferred to the second pressing die by a second pressing cylinder, a first bending member which bends the other side of the front plate, and a second bending member forms the bending portion vertically. A discharging section(184) has a discharging frame positioned in the second bending member, first and second discharging conveyers, and first and second transferring cylinders.
Patent KR-20050008039-A (KR)
Inventor: SON DONG HEE
IPC: G06F17/00
Filed: 2003-07-14
Abstract: PURPOSE: A multimedia recording medium having an item automatically connected to the Internet, a multimedia system using the network, and an online AD(ADvertisement)/PR(Public Relation)/CRM(Customer Relationship Management) method using the same are provided to enable a user satisfying a condition to conveniently join in an event through the Internet without an application process. CONSTITUTION: A server(4) includes a target condition value confirming program(42), a comparing program(43), an item generating program(44), an Internet connecting program(45), a user certificating program(46), a condition value information database(49), and a user information database(50). A controller generates the target condition value based on the value for an environment to play the recording medium(1) and confirms/compares the confirmed target condition value with the specified condition value stored in the server. If the specified condition value is satisfied, the controller generates an Internet connecting item, makes the user automatically connected to the Internet by using the item, and transfers information for the event, profits, the AD, or the PR to the customer.
Patent KR-20050009802-A (KR)
Inventor: KIM JEA UN
IPC: H04B1/00
Filed: 2003-07-16
Abstract: PURPOSE: A method for setting up a peer-to-peer communication platform using Java RMI(Remote Method Invocations) is provided to provide an integrated peer-to-peer communication development environment to Java application program developers by adding a Java RMI function and a push registry-based application program when setting up a communication platform. CONSTITUTION: A Java application program developer(410) requests a Java communication API(Application Program Interface) developer(420) to develop a communication API if a peer-to-peer communication function is required(401,402). The Java communication API developer develops a peer-to-peer standard API using RMI(421), makes a manual, and provides it to the Java application program developer(422). At the same time, the Java communication API developer connects a communication module, based on a communication method, to a Java API(423). The Java application program developer, receiving the manual from the Java communication API developer, comprehends how to use the Java standard communication API(403). Then, if the Java application program developer is notified that the communication module has been connected to the Java API(424), the Java application program developer changes invocation types according to a communication method(404).
Patent KR-20050009832-A (KR)
Inventor: KIM DONG YOUNG
IPC: H01J29/48
Filed: 2003-07-18
Abstract: PURPOSE: A cathode ray tube is provided to improve resolution by changing a structure of an electron gun of a cathode ray tube. CONSTITUTION: A panel(1) and a funnel(2) are coupled and encapsulated to form a vacuum tube. A fluorescent screen(11) is formed on an inner surface of the panel. An electron gun(80) is provided on a neck portion of the funnel facing to the fluorescent screen. A shadow mask is coupled to a mask frame(4). The mask frame is coupled to a mask spring(5) by welding. The mask spring is coupled to a stud pin(6) to be supported with respect to the panel. The mask frame is coupled to an inner shield(7) for reducing movement of electron beam due to external magnetic field. A convergence purity compensating magnet(10) for adjusting RGB electron beam is provided on the neck portion of the funnel. A deflection yoke(9) is provided on the neck portion of the funnel.
Patent KR-20050011202-A (KR)
Inventor: HONG SUK KYOUNG
IPC: H01L27/108
Filed: 2003-07-22
Abstract: PURPOSE: A ferroelectric memory device of a semiconductor device and a fabricating method thereof are provided to reduce the number of redundancy circuits and the number of repair logics by reducing a contact resistance without a change of a capacitor characteristic. CONSTITUTION: A bottom electrode(53), a ferroelectric layer(54), and a top electrode(55) are formed on a substrate(40). A first interlayer dielectric(56) is formed on the entire surface of the substrate. A hole for exposing the top electrode is formed by removing partially the first interlayer dielectric. An adhesion layer(57) and a ferro-barrier layer(58) are deposited on the first interlayer dielectric including the hole and the adhesion layer and the ferro-barrier layer are patterned. A first metal line(59) is formed on the ferro-barrier layer.
Patent KR-20050013345-A (KR)
Inventor: BAEK WOO IN
IPC: A61M5/178
Filed: 2003-07-28
Abstract: PURPOSE: Provided is a printing device for a side tip injector case to allow printing a scale on the same face of the side tip injector case, and to maximally reduce total time of the printing process. CONSTITUTION: The printing device for an injector case includes a storing portion for storing multiple side tip injector cases, first and second indices(310,320) which are mounted on an upper face of a base(100) and are formed with multiple injector case fixing grooves(311), first and second guide brackets(330,340) located near and along an outer peripheral face of the first and second indices, a printing portion(400) mounted on one side of the second index for printing a scale on the outer peripheral face of the injector case conveyed by the second index, an injector case guide device which is located at a lower portion of the second index and guides the injector case to the position of the printing portion, and multiple support axes(110) for fixedly connecting the respective guide bracket with the base. The first and second indices are rotatably mounted for conveying the injector case to the printing position. The storing portion is provided with an engaging jaw which is engaged with a needle fixing cap.
Patent KR-20050014046-A (KR)
Inventor: KIM KYUNG TAE
IPC: G09G3/296
Filed: 2003-07-29
Abstract: PURPOSE: An apparatus and a method of compensating a luminance of a plasma display panel are provided to prevent signals with the same brightness from being signal with different brightness caused by a load effect through using a differential compensating value corresponding to a mean value of each line of an input signal. CONSTITUTION: An A/D converter(10) is used for converting an input image. A scaler(12) is used for converting an image frequency according to a resolution and a vertical frequency of a module. A frame memory(11) is used for converting the vertical frequency of the input image. An image controller(14) is used for controlling a contrast value and a luminance value of the image that users want. A control unit(13) controls the A/D converter, the scaler, the frame memory, and the image controller. The control unit produces a differential luminance compensating value according to a luminance mean value by reading a luminance distribution value of each line image inputted into the frame memory.
Patent KR-20050014073-A (KR)
Inventor: KIM YU JIN
IPC: H04B1/40
Filed: 2003-07-30
Abstract: PURPOSE: A method for displaying a battery usage time of a mobile communication terminal is provided to predict the total life of a battery, and to calculate a expected usage time of the battery based on the predicted total life, then to display the calculated usage time, thereby more exactly perceiving the remaining amount of the battery as well as the expected usage time. CONSTITUTION: A controller is in standby mode(210), and reads battery voltage data(212). The controller reads the first reference values of code sections, and compares the first reference values with the read voltage data(214). The controller decides whether one of the first reference values is identical with the voltage data(216). If so, the controller stores a current time as a voltage data checking start time(218), and reads current voltage data from an RAM(220). The controller reads the second reference values to compare with the current voltage data(222). The controller decides whether the voltage data is identical with the second reference values(224). If so, the controller stores the current time as a voltage data checking end time(226), and calculates the total lifetime of a battery(228). The controller reads current voltage data(230), and calculates a expected usage time of the battery to store the calculated time(232).
Patent KR-20050017431-A (KR)
Inventor: KIM DO
IPC: C08L67/02
Filed: 2003-08-09
Abstract: PURPOSE: Provided is non-halogenated flame retardant polybutylene terephthalate resin(PBT) composition using desirable amount of alkylphosphonic acid compound and ammonium polyphosphate to exhibit excellent flame retardant ability with less amount thereof useful as electrical and/or electronic materials in various applications. CONSTITUTION: The composition comprises (A) 73-97 wt.% of PBT; (B) 2-15 wt.% of alkylphosphonic acid compound represented by the following formula 1 as first flame-retardant agent £wherein R is linear or branched alkyl group having 1-4 carbon atoms and x is 0 or 1|, (C) 1-12 wt.% of ammonium polyphosphate as second flame-retardant agent. The first flame-retardant agent can be ranged from 3 to 10 wt.% while the second flame-retardant agent preferably is ranged from 2-8 wt.% based on total amount of the composition.
Patent KR-20050020438-A (KR)
Inventor: PARK DAE SEOK
IPC: H01M4/14
Filed: 2003-08-22
Abstract: PURPOSE: Provided is an electrode plate for a battery which is charged by midnight power and used for electric home appliances so that it contributes to save energy. CONSTITUTION: The production process of the electrode plate for the battery comprises the steps of: (i) crushing soft lead to powder and mixing 6L of sulfuric acid, 8L of water, silver and lithium powder per 100kg of lead powder for 25-35 minutes to prepare silver cadmium mixture; (ii) coating the silver cadmium mixture to external circumference of a calcium board; (iii) firstly drying the calcium board at 120deg.C and removing water and sulfur powder existed on the surface of the board; (iv) preserving the dried board under 80-95% in humidity and 45-55deg.C at temperature for 18-20 hours; and (v) secondly drying the board under 0% in humidity and 40-50deg.C at temperature for 10 hours to complete the electrode plate.
Patent KR-20050025781-A (KR)
Title: Thin film transistor array panel and method for manufacturing the panel
Inventor: BAEK BUM KI
IPC: G02F1/136
Filed: 2003-09-08
Abstract: A TFT(Thin Film Transistor) array panel and a manufacturing method are provided to enhance reliability in a contact portion by forming an insulating layer adjacent to a conductive layer as a convexo-concave pattern passing a boundary line of the conductive layer. A TFT array panel includes a gate line, a gate insulating layer(140), a semiconductor(151), a data line(171), a drain electrode(175), a passivation layer(180), and a pixel electrode(190). The gate line is formed on an insulating substrate. The gate insulating layer covers the gate line. The semiconductor is formed on the gate insulating layer. The date line is formed on the gate insulating layer. The drain electrode is spaced apart from the data line. The passivation layer covers both the data line and the drain electrode and includes a first contact hole obtained by using a portion of a boundary line of the drain electrode. The pixel electrode is connected with the drain electrode through the first contact hole and is formed on an upper part of the passivation layer. Both the gate insulating layer and the passivation layer disposed adjacent to the first contact hole are formed as a convexo-concave pattern, whose boundary line passes the boundary line of the drain electrode.
Patent KR-20050026794-A (KR)
Title: Wet cleaner
Inventor: CHO JUNG KEUN
IPC: H01L21/304
Filed: 2003-09-09
Abstract: A wet cleaning apparatus is provided to improve cleaning efficiency by restraining vortex flow from being generated in chemicals of a cleaning bath using a chemical flow control part. A wet cleaning apparatus includes a cleaning bath(200) for storing a wafer(100), a taper type chemical supply line and a chemical flow control part. The chemical supply line(300) includes a plurality of chemical exhaust holes(310) for spraying chemicals to a bottom of the cleaning bath. The chemical flow control part(400) for controlling the flow rate of the sprayed chemicals is installed adjacent to the chemical supply line.
Patent KR-20050027752-A (KR)
Title: Disc detachable disc cartridge
Inventor: EOM IN SEOP
IPC: G11B23/03
Filed: 2003-09-16
Abstract: A disk detachable disk cartridge is provided to fix both-sided upper cases on an upper side of a lower case such that the upper cases can be opposite to each other, and to comprise a separation prevention member having a hinge unit for fixing the lower case(1), thereby easily separating or mounting a disk from or on the cartridge. A lower case(1) comprises a pocket for setting a disk(2) and a window(W) for accessing a drive. Right/left upper cases(3a,3b) are separated to be opposite to each other on an upper side of the lower case(1) to exclude an interference for an entrance of the disk(2), so that the disk(2) can be set in or detached from the pocket. A separation prevention member(4) is rotatively disposed between the upper cases(3a,3b) while being located within a pocket area of the lower case(1) in closed state, and prevents the set disk(2) from being detached.
Patent KR-20040025648-A (KR)
Inventor: KATO FUMIHIKO
IPC: H05B44/00
Filed: 2003-09-19
Abstract: PURPOSE: To provide a gamma control circuit of a high versatility capable of adjusting gamma control characteristics in a wide range. CONSTITUTION: Each gamma characteristics adjustment unit 21(1) to 21(n) of the gamma control circuit 10 selects a standard voltage from basic voltages generated by a standard voltage generating circuit 11 based on control adjustment data AD, and selects a standard voltage output terminal from among standard voltage output terminal candidates of a gamma control resistance circuit 13 as an output end of the standard voltage. Like this, a double adjustment is possible with a two-step selection, so that it is possible to widen an adjustment range of the gamma control characteristics.
Patent KR-20050029982-A (KR)
Title: Apparatus for displaying price for display stand
Inventor: KIM SEOK JAE
Filed: 2003-09-24
Abstract: A device for remotely displaying prices of multiple goods displayed on a display stand using a wireless transceiver and a controller is provided to control information for the prices and stock of the multiple goods displayed on the display stand in a remote place by using one wireless transceiver, and prevent absence of the goods on the display stand by calling a staff before the absence of the goods. Multiple display parts(600a-600c) display the price of the goods displayed on the display stand. A memory(550) stores price information and goods information corresponding to the display parts. The controller(520) manages the price information and the goods information stored in the memory, and makes the corresponding display part to display the price information stored in the memory. An interface(530) modulates/demodulates data of the controller through a specified communication mode. The display part includes the interface modulating/demodulating data of the controller, a display unit displaying the price information stored in the memory, and an enable signal detector connecting the display unit and the controller by detecting an enable signal transmitted from the controller.
Patent KR-20040033252-A (KR)
Inventor: HUH TAE MU
IPC: C30B1/04
Filed: 2003-10-08
Abstract: PURPOSE: A solid-state single crystal growing method is provided to be capable of reducing fabrication cost, improving reproducibility, and carrying out mass production of single crystals. CONSTITUTION: The number density of abnormal grains is reduced by controlling the mean size of matrix grains of a polycrystalline body. The abnormal grains are grown by performing heat treatment on the polycrystalline body. Preferably, the heat treatment is carried out for reducing the number density of the abnormal grains by controlling the men size of the matrix grains of the polycrystalline body. Preferably, a single crystal is obtained by continuously growing a few abnormal grains alone. Preferably, a seed single crystal is continuously grown into the polycrystalline body under the heat treatment.
Patent KR-20050034478-A (KR)
Inventor: LEE SEUNG MIN
IPC: G02F1/00
Filed: 2003-10-09
Abstract: 본 발명은 네트워크 노드와 보안 관련 외부 시스템 사이에 연결되어, 네트워크 노드에 대하여 외부 공격이나 침입, 그리고 시스템 취약성을 교정하여 보안 기능을 수행하는 시스템과 그 방법에 관한 것이다. 
     본 발명은, 보안 관련 외부 시스템으로부터 네트워크 노드의 보안 성능 개선에 필요한 정보를 지속적으로 수집한 후, 수집한 정보를 분석하여 네트워크 노드의 보안 성능을 개선한다. 이를 통하여, 외부로부터 네트워크 노드로의 공격을 사전에 방지하거나 동일한 장애가 재발하지 않도록 한다. 
     또한, 본 발명은 네트워크 노드의 주요 자원 상태를 감시하여 장애를 발견하며, 발견한 장애별 등급 처방법에 따라 발생한 장애를 제거하여 교정한다. 하지만, 교정한 장애가 완벽히 교정되지 않았으면, 네트워크 노드의 자원을 재할당 및 분할하여 복구 과정을 수행한다. 그런데, 이러한 복구 과정 수행 이후, 발생한 장애가 완벽히 제거되지 않았으면, 특정 시스템을 재구성, 재설정, 재부팅 등의 복구 매커니즘에 따라 네트워크 노드의 기능을 복원한다.
Patent KR-20040035561-A (KR)
Inventor: DESTRO MARA
IPC: D04H1/4334
Filed: 2003-10-20
Abstract: PURPOSE: Provided is a composition for enhancing the biomass production in a green house, which uses a condensation product of dialkylamino benzaldehyde with barbituric acid to improve the lifespan of a polymer film and plant growth. CONSTITUTION: The composition for enhancing the biomass production in a greenhouse comprises: (a) a thermoplastic polymer; (b) a condensation product of formula 1 with formula 2 (wherein each of R101 and R102 independently represents H or a C1-C18 alkyl); and (c1) a UV absorbing agent, or (c2) at least one sterically hindered amine containing the radical represented by the formula of formula 3 (wherein R is H or CH3), or (c3) a UV absorbing agent and at least one sterically hindered amine containing the radical represented by the formula 3. The composition takes the form of a greenhouse film, compact tunnel cover, sunscreen net, screen film or filament, mulching film, non-woven products or molded articles.
Patent KR-20040044332-A (KR)
Title: Matching apparatus
Inventor: HIBINO YASUHIRO
IPC: H04N5/44
Filed: 2003-10-21
Abstract: PURPOSE: A matching circuit is provided to transmit low-frequency and high-frequency signals of a VHF(Very High Frequency) band with a small loss and simplify the configuration of the circuit. CONSTITUTION: A matching circuit includes a capacitor(60), the first and second inductors(62,65), and switches(64,67). The capacitor is coupled between an input terminal(22) and an output terminal(24). The first inductor is coupled between the input port of the capacitor and the ground. The second inductor is connected between the output port of the capacitor and the ground. The switches switch low-frequency signals of a VHF band and high-frequency signals of the VHF band to each other. The switches switch at least the value of the first inductor, and the first inductor represents inductance characteristic in low-frequency and high-frequency bands of VHF but represents capacitance characteristic in a UHF(Ultrahigh frequency) band.
Patent KR-20050045192-A (KR)
Inventor: YOO KI WON
IPC: H04N7/26
Filed: 2003-11-10
Abstract: 본 발명은 영상 코딩 및 디코딩에 관한 것으로, 구체적으로는 영상 코딩 및 디코딩시의 움직임 벡터의 추정방법 및 추정장치에 관한 것이다. 본 발명의 움직임 벡터 추정방법은, 적어도 하나의 소블록으로 나누어진 매크로 블록에서, 각각의 소블록의 움직임 벡터를 추정하는 방법에 있어서, (a) 인접한 소블록의 움직임 벡터 정보를 이용하여 움직임 벡터를 추정할 수 있는 소블록을 적어도 하나 선택하는 단계; 및 (b) 상기 선택된 소블록에 대한 움직임 벡터 추정을 병렬적으로 수행하는 단계를 포함한다. 따라서, 매크로 블록이 4x4 블록으로 처리할 때 필요한 16단계의 과정을 11단계로 줄임으로서 움직임 벡터 추정장치를 복잡하게 하지 않고 처리시간을 단축할 수 있다.
Patent KR-20050045340-A (KR)
Inventor: PARK CHAN
IPC: E21B23/06
Filed: 2003-11-11
Abstract: 본 발명은 낮은 압력에서 개방되어 있다가 압력이 상승하여 일정한 압력에 도달하면 닫히도록 하고 압력이 하강하여 일정한 압력에 도달하면 다시 열리도록 릴리즈 밸브를 구성함으로써, 수압파쇄시험이나 수압시험에 사용되는 팩커에 대한 용이한 회수 및 시추공에서의 다음 시험 진행이 가능하도록 하는 릴리즈 밸브를 제공하는데 그 특징이 있다. 
     또한, 본 발명은 별도의 케이블을 사용하지 않아 시험의 안전성 및 경제성을 향상시키고, 스프링의 용이한 탄력 조정으로 고탄력 팩커의 사용에 의해 발생되는 복원력의 한계를 극복시켜 실험상의 편의성을 제공하는데 있다. 
     또한, 본 발명은 전체적으로 릴리즈 밸브의 효율성을 향상시켜 시험장비인 팩커에 대한 손실을 방지하고 용이한 회수가 가능하게 하며, 시추공을 이용한 시험의 수행에 대한 사용상의 만족도 및 신뢰도를 극대화시키는 릴리즈 밸브를 제공하는데 있다.
Patent KR-20050048873-A (KR)
Inventor: KIM IN SOO
IPC: B65B51/10
Filed: 2003-11-20
Abstract: 본 발명은 약포장지의 주입구를 접착하여 약품을 밀봉하여주는 접착장치에 관한 것으로, 하우징의 상하부측에 약포장지(11)가 삽입되는 삽입구(35)와 약포장지(11)가 배출되는 배출구(40)가 형성되되, 그 내부에 제1솔레노이드밸브(51)의 작동과정에서 제1힌지축(52)을 따라 회동하는 회동부재(50)와, 회동부재(50)의 작동경로에 구비되면서 제2솔레노이드밸브(61)의 작동과정에서 제2힌지축(62)을 따라 개폐되는 개폐부재(60)가 각각 내장되어, 상기 삽입구(35)에 삽입되어 석면판(13)에 밀착되는 약포장지(11)의 주입구가 회동부재(50)의 압축과정에서 발열선(18)의 열원을 통해 녹아 부착된 상태에서, 상기 개폐부재(60)의 개방과정에서 배출구(40)를 경유하여 외부로 배출되어, 접착장치에 내장된 회동부재에 의해 약포장지의 봉합작업이 이루어지므로 덮개 및 비틀림스프링으로 인한 작동소음이 최소화될 뿐만 아니라 접착장치의 삽입구에 삽입된 약포장지가 개폐부재의 작동과정에서 배출구로 배출되므로 작업상 편리성이 제공되게 한 것이다.