baber/WOPTO huggingface dataset:
Patent KR-20040075670-A (KR)
Inventor: KIM PYEONG SU
IPC: H04L45/741
Filed: 2003-05-01
Abstract: PURPOSE: An interworking method and apparatus between an IPv4(Internet Protocol version4) network and an IPv6(Internet Protocol version6) network are provided to enhance processing rate of a packet and performance by suitably disposing an NAT(Network Address Translation)-PT(Protocol Translation) performing unit according to the scale of a network. CONSTITUTION: An IPv6 packet is received(S710), and a current packet processing state of an NAT-PT performing unit is received(S720). If the current packet processing state is not smaller than a pre-set threshold value(S730), information that the IPv6 packet cannot be processed anymore is transferred to an IPv6 node(S740). If the current packet processing state is smaller than the threshold value(S730), an IPv4 address mapped to the address of the IPv6 node is read from an IPv4 address pool(S750). A header of the received IPv6 packet is converted into an IPv4 header(S760) and the packet received from the IPv6 node is sent to an IPv4 node(S770).
Patent KR-20040098867-A (KR)
Inventor: CHOI JUNG HYEON
IPC: G08G1/16
Filed: 2003-05-16
Abstract: PURPOSE: An alarm system for warning an approaching state of a vehicle by using roadside apparatus using a navigation system and a terminal, and an alarming method thereof are provided to prevent an accident by providing reliable vehicle approach information to workers. CONSTITUTION: An alarm system for warning an approaching state of a vehicle includes a vehicle unit, a terminal, and a roadside unit. The vehicle unit(300) is installed at a vehicle in order to transmit the approach information of the vehicle. The terminal(100) is used for receiving first vehicle approach information from the vehicle unit and warning the approaching state of the vehicle. The roadside unit(200) generates second vehicle approach information from the first vehicle approach information, transmits the second vehicle approach information to the terminal, and transmit an alarm signal to the terminal when the vehicle approaches within a predetermined section. The first vehicle approach information of the vehicle unit is transmitted directly to the terminal or indirectly to the terminal through the roadside unit.
Patent KR-20030089638-A (KR)
Title: 보어의 버링 가공을 위한 공구, 장치 및 방법
IPC: B23C3/12
Filed: 2003-05-16
Abstract: 예를 들어, 측면에서 대체로 실린더형 리세스로 통하는 보어 같은 파단면을 버링 가공하기 위해 주로 회전 구동되는 공구에 대해 설명된다.  공구는 섕크에 위치하는 커터 헤드를 갖고, 커터 헤드는 적어도 하나의 절삭날을 가지며, 절삭날은 적어도 섹션별로 축 방향으로 연장된다.  버링 가공을 확실하고 가능한 한 저렴한 비용으로 수행할 수 있도록 반경 방향 힘 발생 장치가 공구에 통합되는데, 예를 들면, 적어도 하나의 분지관이 시작되는 적어도 하나의 내부 용제관의 형태로 통합된다.  이때 분지관은 커터 헤드의 영역 내지 그 근처에서 주로 적어도 하나의 절삭날과 원주 간격을 두고 외부 원주면으로 통한다.  반경 유극을 갖고 리세스에 삽입될 수 있도록 커터 헤드의 직경이 선택되기 때문에, 공구의 회전 시 또는 압력을 받고 있는 용제의 공급에 의해 발생한 반경 방향 힘을 갖고, 커터 헤드는 반경 방향으로 탄성 행정된다.  이로써 리세스의 내부 표면은 부드럽게 가공되고 버링 가공 공정도 확실하게 수행될 수 있다.
Patent KR-20040100126-A (KR)
Inventor: CHOI DAE SUB
IPC: B42F13/14
Filed: 2003-05-21
Abstract: PURPOSE: A stopper for a document file is provided to store a large numbers of documents, and to prevent inner papers of the file from being disarrayed in undesired manner or separated from the file. CONSTITUTION: The stopper for a document file stores a large numbers of documents by inserting inner papers of the file formed with engaging hole into a division ring. The stopper includes a body wire(11) which is formed by bending a wire in two lines with both ends of the wire meeting at center region thereof, and a constraint clip(12) which surrounds and presses the both ends of the body wire to prevent the both ends from being opened. The both ends of the body wire are bent upward in a slanted fashion to form a slanted bending portions(14a,14b). By locally widening the gap between two wire lines, a communication holes(13a,13b) are provided between the constraint clip of the body wire and the slanted bending portions, respectively. The distance( 0) between the communication holes is equal to the distance from the division ring to neighboring division ring.
Patent KR-20040103994-A (KR)
Inventor: KANG JEONG WON
IPC: H01J11/28
Filed: 2003-06-02
Abstract: PURPOSE: A plasma display panel is provided to improve luminance and efficiency of the plasma display panel by generating a strong field at the center of a discharge cell using metal electrodes when discharge occurs and extending discharge to the edge of the discharge cell using supplementary metal electrodes. CONSTITUTION: A plasma display panel includes transparent electrodes(114A,116A) arranged at a predetermined interval, metal electrodes(114B,116B) respectively form at the transparent electrodes, and supplementary metal electrodes(114C,116C) formed at the transparent electrodes between the ends of the transparent electrodes and the metal electrodes, respectively. The metal electrodes are formed at the regions between the opposite sides of the transparent electrodes and the centers of the transparent electrodes. The supplementary metal electrodes are arranged in parallel.
Patent KR-20040104242-A (KR)
Inventor: AHN CHEOL HONG
IPC: H04B1/38
Filed: 2003-06-03
Abstract: PURPOSE: An apparatus and a method for transmitting USB(Universal Serial Bus) transactions over a wireless PAN(Personal Area Network) are provided to remove inconvenience due to using wired networks by using an application software and USB devices on the wireless PAN. CONSTITUTION: An apparatus for transmitting USB(Universal Serial Bus) transactions over a wireless PAN(Personal Area Network) includes a discovery module(340), a device list storage module(330), and an endpoint bandwidth allocation module(350). The discovery module detects USB devices from devices on the wireless PAN. The device list storage module stores information on the detected devices. The endpoint bandwidth allocation module allocates proper channel durations based on the kinds of transactions acquired from information of the detected devices.
Patent KR-20040105476-A (KR)
Inventor: KIM JEONG HYEON
IPC: F04B39/00
Filed: 2003-06-09
Abstract: PURPOSE: A compressor is provided to prevent a noise and sludge generated from friction between a boss of a cylinder block and a suspension spring, and improve the reliability by preventing crack of a spring support member. CONSTITUTION: A boss(15) is formed at a corner of a bottom of a cylinder block(4). A spring support member(18) formed of a plastic material is fitted to the boss of the cylinder block. A hole is formed inside the spring support member and the boss of the cylinder block passes through the hole of the spring support member so that an outer periphery of the boss is adhered closely to an inner periphery of the spring support member. A snubber(17) is welded to a lower vessel of a compressor formed at a position corresponding to the boss. A suspension spring(16) is fixed between the spring support member and the snubber by press-fit. An upper end of the suspension spring is interference-fitted to the outer periphery of the spring support member and a lower end of the suspension spring is fitted surrounding an outer periphery of the snubber.
Patent KR-20040002575-A (KR)
Inventor: KUSHIDA AKIHIRO
IPC: A61B3/14
Filed: 2003-06-16
Abstract: PURPOSE: To perform precise setting of a fixation target in the case of changing the use of a photographing apparatus to photograph the eyeground. CONSTITUTION: A photographer selects either ophthalmology or medical checkup of adult diseases at a step S1, observes an anterior eye part at S2, and advances to eyeground observation at S3. When ophthalmology is selected at S4, the photographer advances to S5 and presents the fixation target stored in a use-specific fixation target setting storage means. When the medical checkup of adult diseases is selected, the photographer advances to S6 and presents the fixation target stored in the use-specific fixation target setting storage means to guide an eye to be tested. When ophthalmology is selected and a fixation target moving operation switch is operated at S7, an opening part of a liquid crystal display means is moved at S8. Since a presenting position of the fixation target is fixed when the medical checkup of adult diseases is selected, the operation of moving the fixation target is made to be ineffective. Subsequently, at S9, the eyeground is photographed by operating a photographing switch.
Patent KR-20050000061-A (KR)
Inventor: PARK SUNG EON
IPC: H01L21/76
Filed: 2003-06-23
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to stably remove damage layers generated at side and bottom portions of a trench by performing hydrogen plasma treatment. CONSTITUTION: A trench is formed in a silicon substrate(21) by using a pad oxide and nitride patterns. A contamination layer generated at the bottom of the trench is selectively removed by performing hydrogen plasma treatment. A wall oxide layer(28) is formed by performing wall oxidation processing, wherein the thickness of the wall oxide layer formed at the bottom is a relatively thick compared to the sidewalls of the trench. A linear nitride layer(29) is formed on the wall oxide layer. An isolation layer(31) is then formed by filling an oxide layer in the trench and polished to expose the pad nitride pattern.
Patent KR-20050000168-A (KR)
Inventor: KOO KI HOE
IPC: G08C19/00
Filed: 2003-06-23
Abstract: PURPOSE: A power telemetry system is provided to perform a real-time management operation for data by remotely measuring and managing wattage. CONSTITUTION: An MCC panel(100) is used for controlling a supplying operation for supplying power to a pump or a fan of a water treatment system. A measurement panel(200) includes a display unit(240) for detecting voltages and currents to display wattage and a communication centralization unit for connecting the display unit to an upper level system thereof. A control room(300) includes a PLC for controlling a wattage pulse and a state signal contact and a PC(330) for processing a communication input. An operation room(400) includes an HMI(410) for monitoring and managing the wattage.
Patent KR-20050001141-A (KR)
Inventor: KIM HYEONG JIN
IPC: C01B31/08
Filed: 2003-06-27
Abstract: PURPOSE: To provide a sterilizing deodorization active carbon capable of substantially preventing inhabitation of virus, mold and fungi and generation of odor by adding sterilizing and deodorizing functions to a basic active carbon function, a fabrication method thereof, and a sterilizing deodorization filter using the sterilizing deodorization active carbon. CONSTITUTION: The sterilizing deodorization active carbon is characterized in that sterilizing and deodorizing functions to a basic function of active carbon by impregnating one or more sterilizing and deodorizing elements on the surface of active carbon which has high adsorptivity and is mostly consisted of carbonaceous components. The fabrication method of sterilizing deodorization active carbon comprises a step of dissolving sterilizing and deodorizing elements into any one solution of diluted hydrochloric acid, diluted nitric acid or hot diluted sulfuric acid so that the sterilizing and deodorizing elements are converted into the liquid state; a pretreatment step of simultaneously removing impurities by adding active carbon to an acid solution and neutralizing pH of the mixture by adding water to activated active carbon after activating the active carbon, and increasing specific surface area of the active carbon by drying the pH neutralized mixture after neutralizing pH of the mixture by mixing water with the activated active carbon again after activating the active carbon again by mixing a basic solution with the pH neutralized mixture; and a step of impregnating the active carbon with the sterilizing and deodorizing elements by drying the mixture after mixing the active carbon prepared in the pretreatment step with the sterilizing and deodorizing element dissolved solution.
Patent KR-20050002129-A (KR)
Inventor: LEE SEUNG JUN
IPC: D06F37/02
Filed: 2003-06-30
Abstract: PURPOSE: A washing tub by using nano silver for a washing machine is provided to prevent an offensive odor and to restrict the laundry from being polluted by harmful microorganisms by removing the microorganism such as a virus, bacteria, and mold by an anti-microbial action of the nano silver contained in resin. CONSTITUTION: A washing tub(50) for a washing machine(100) rotatively combined from the inside of a water storage tub(60) has a lower cover(20) having a pulsator combining hole at the lower part. The washing tub is formed by injecting resin materials. Nano silver has the particle size of 10¯200nm. The nano silver of 0.1¯5wt% is contained in the resin. The nano silver is a colloid silver fine grain for repressing generative functions of a microorganism such as a virus, bacteria, or mold by electric load of the silver.
Patent KR-20050004674-A (KR)
Inventor: RYOO DOO YEOL
IPC: H01L27/092
Filed: 2003-07-03
Abstract: PURPOSE: A transistor of a semiconductor device is provided to decrease the electrical thickness of a gate oxide layer and reduce a leakage current through a gate insulation layer by forming the gate insulation layer composed of a nitride-based insulation layer and a high dielectric insulation layer containing hafnium or zirconium. CONSTITUTION: A gate electrode(210a,210b) of a predetermined pattern is formed on a semiconductor substrate(201). A source/drain(216a,216b,216c,216d) is formed in the semiconductor substrate at both sides of the gate electrode. A gate insulation layer is formed between the gate electrode and the semiconductor substrate, composed of a stack structure of a nitride-based insulation layer and a high dielectric insulation layer containing hafnium or zirconium.
Patent KR-20050005653-A (KR)
Inventor: LEE JAE KYUNG
IPC: H04N21/43
Filed: 2003-07-07
Abstract: PURPOSE: A video display device having a wind information reception function and a method of controlling the same are provided to offer a realistic video scene by operating a fan in response to wind information. CONSTITUTION: A TP(Transport stream) demultiplexer(20) separates a broadcast signal received via a tuner(10) into a video signal, sound signal and additional information. A microcomputer(200) controls creation of wind in response to a user's request and the additional information separated in the TP demultiplexer. A wind creation control part(102) extracts wind information by using the additional information inputted from the TP demultiplexer under the control of the microcomputer. The wind creation control part controls a fan(103) according to the extracted wind information.
Patent KR-20050006661-A (KR)
Inventor: YOO HYO NAM
IPC: H04N5/57
Filed: 2003-07-09
Abstract: PURPOSE: An apparatus and a method for controlling black/white stretch according to change of a scene are provided to improve the contrast of a screen by adjusting a slope variation speed of a mapping function according to the change of the scene. CONSTITUTION: A scene change detection part(110) compares a previous frame and a current frame to determine whether a scene has been changed or not. A minimum/maximum signal detection part(120) detects a signal having a minimum level and a signal having a maximum level from input signals. A slope/tilt calculation part(130) determines a tilt value for deciding a stretch area of an input signal area, and calculates a mapping slope of the stretch area by each frame. A slope determination part(140) determines a mapping slope of an output signal according to the change of the scene. A mapping part(150) applies an input signal to a mapping function having the mapping slope of the output signal, and then perform a mapping operation.
Patent KR-20050007934-A (KR)
Inventor: KIM DAE JOONG
IPC: G06F17/50
Filed: 2003-07-12
Abstract: PURPOSE: A method for making a drawing to make an HARP comprising an HRSG(Heat Recovery Steam Generator) is provided to prevent error through automatic calculation by minimally inputting data and design values for a basic design, and prevent waste of manpower and delay of manufacture due to modification of the design. CONSTITUTION: For making the HARP making drawing, a process for inputting/correcting data for a selection sheet, a design standard, and project information is performed by reading a standard value from a standard detail database(S63). A manufacturing cost and interference are optimized by processing design data with a calculation formula of the standard detail database(S64). The making drawing and a BOM(Bill Of Material) document result are output by using a standard drawing, a standard form, and an original drawing of the standard detail database(S65).
Patent KR-20050009646-A (KR)
Inventor: RYU SANG WOOK
IPC: H01L27/10
Filed: 2003-07-18
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a bridge between upper and lower electrodes of an MIM(metal-insulator-metal) capacitor, by depositing an interlayer dielectric on a lower metal interconnection, by depositing an insulation layer along the step on the resultant structure, by maintaining a tungsten plug in an MIM portion and by using the tungsten plug as an upper electrode. CONSTITUTION: A semiconductor substrate(10) is prepared which is defined as an MIM portion for forming an MIM capacitor and a lower metal interconnection portion. A metal layer and an ARC(anti-reflective coating)(16) are sequentially deposited on the substrate. The metal layer is patterned by using the first photoresist pattern so that a lower electrode is formed in the MIM portion and a lower metal interconnection is formed in the lower metal interconnection portion. After an interlayer dielectric(18) is deposited, an etch process using the second photoresist pattern is performed to define a region of an upper electrode in the MIM portion. An insulation layer(22) is deposited along the step on the resultant structure. An etch process using the third photoresist pattern is performed to form a via hole in the lower metal interconnection portion. The third photoresist pattern is removed to expose the insulation layer in the MIM portion. A metal material is deposited to gap-fill an upper electrode region and the via hole and is planarized to form the upper electrode in the MIM portion and a metal plug(28) in the lower metal interconnection portion.
Patent KR-20040012489-A (KR)
Inventor: SEO SATOSHI
IPC: H05B33/00
Filed: 2003-07-23
Abstract: PURPOSE: To provide a material for an electroluminescent element and an electroluminescent element using the material capable of forming a buffer layer without using water as a solvent, as is different from a polymer system material used in a conventional buffer layer. CONSTITUTION: With the electroluminescent element provided with a first electrode 101, a buffer layer 102, an electroluminescent film 103 and a second electrode as shown in Figure (A), a conductive material including a polymer compound containing a conjugate in a main chain or a side chain(what is called a conjugate polymer) as a polymer system material soluble to an organic solvent and a compound soluble to an organic solvent and having either an acceptor property or a donor property against the above polymer compound is used as a material for forming the buffer layer 102 formed on the first electrode 101.
Patent KR-20050016776-A (KR)
Inventor: KIM BONG JU
IPC: G02F1/1345
Filed: 2003-08-02
Abstract: PURPOSE: An array substrate and an LCD(Liquid Crystal Display) including the array substrate are provided to prevent a passivation layer from being easily scratched or corroded by forming an organic layer or a metal capping layer on a COG(Chip On Glass) input line of the array substrate. CONSTITUTION: An array substrate includes an insulating substrate(10) having a peripheral area and an effective area for displaying information, a signal intermediation unit(20) located in the peripheral area to receive a driving signal from an external signal source, and a driving controller(30) located in the peripheral area. The driving controller has a line part electrically connected to the signal intermediation unit and a driving chip for controlling electric signals transmitted to the effective area. The array substrate further includes a protection film(40) for protecting the line part from external shocks, and an information processor(50) located in the effective area to display information in response to the driving signal provided by the driving controller.
Patent KR-20050015312-A (KR)
Inventor: LEE SEUNG GU
IPC: B22D11/126
Filed: 2003-08-05
Abstract: PURPOSE: To provide an apparatus capable of de-burring slab easily and effectively irrespective of cutting surface shape of slab, steel type of slab or burr shape of slab by a burr cutter having continuously connected bits. CONSTITUTION: An apparatus(100) for de-burring slab comprises slab transfer rolls(104) extended in a width direction of a slab(2) from which burr(4a) is removed; a burr cutter(110) which is extended in a width direction of the slab, in which continuous bits connected to each other are installed at the slab side, and which is movable up and down; pinch rolls(140a,140b) disposed at one side oppositely to the burr cutter centering around the slab and movable up and down to press the slab on the burr cutter; and a hydraulic feeder(150) providing the burr cutter and the pinch rolls with hydraulic pressure for up down movements, wherein the burr cutter comprise a hydraulic cylinder for up down movements, and the pinch rolls comprise hydraulic cylinders for up down movements, wherein the hydraulic feeder comprises valve-regulator assemblies(160) for regulating hydraulic pressure supplied into the hydraulic cylinder of the burr cutter, and wherein the apparatus comprises position sensors(108a,108b) for sensing up and down positions of the burr cutter and the pinch rolls.
Patent KR-20040015681-A (KR)
Inventor: MIHARA KENJIROU
IPC: H01C7/02
Filed: 2003-08-11
Abstract: PURPOSE: A manufacturing method for a laminated PTC thermistor is provided to improve reliability and stabilize changes with the passage of time of its resistance at room temperature in an electrification testing in the laminated PTC thermistor. CONSTITUTION: A laminate is formed by alternately laminating internal electrode conductive paste which serves as internal electrodes and a ceramic green sheet serving as a semiconductor ceramic layer(2). A ceramic base structure(4) is formed by calcining the laminate and external electrodes(5) are formed at the opposite ends of the ceramic base structure. A heat treatment above 60 °C and below 200 °C is applied to the ceramic base structure having the external electrodes formed thereon.
Patent KR-20050019202-A (KR)
Inventor: KIM TAE MIN
IPC: F04B39/10
Filed: 2003-08-18
Abstract: PURPOSE: A valve device of a closed compressor is provided to discharge smoothly compressed refrigerant ejected from a cylinder by installing guide units comprising a through-hole or a cut unit at a valve spring and a retainer. CONSTITUTION: A valve device of a closed compressor is composed of a valve plate(100) installed at the side of a cylinder in which a piston reciprocates, and composed of a suction port(100e) for sucking refrigerant into the cylinder and a discharge port(100b) for ejecting the refrigerant compressed in the cylinder; a suction valve(170) disposed between the cylinder and the valve plate to open and close the suction port; a discharge valve(110) of which one end is fixed to the valve plate, having an opening and closing unit(110a) opening and closing the discharge port; a valve spring(130) mounted on the upside of the discharge valve to control opening degree of the discharge valve and installed with a guide unit for ejecting the compressed refrigerant output from the discharge port to the upside; and a retainer(150) for fixing the discharge valve and the valve spring in the valve plate.