baber/WOPTO huggingface dataset:
Patent KR-20010082439-A (KR)
Inventor: KIM TAE HUN
IPC: E02D31/00
Filed: 2001-07-11
Abstract: PURPOSE: A stratum preservation method using glass fiber and resin is provided not to hinder academic researches with waterproofing technique for preventing the transformation due to inundation in an exposed find place and not to be damaged by external contact. CONSTITUTION: A stratum preservation method using glass fiber and resin comprises the steps of: marking, gathering and drying the location of soil, sand, gravel, etc on the stratum of a find place necessary for preservation; covering an exterior(E) of the stratum of the exposed find plate by using cement, sand, water and deformed bars; leaving concrete to be hardened and dried completely; after removing dust or impurities on a reinforced concrete layer(D), spreading a mat(A) composed of fiber glass of 0.25 millimeters in thickness and applying strengthened resins(B); and mixing 40 percent transparent resins, a 20 percent anti-flow agent and a 50 percent sample of the gathered stratum.
Patent KR-20030008032-A (KR)
Title: Cooling device of cooling water using heater core and control method
Inventor: BAEK JUN HO
IPC: B60K11/02
Filed: 2001-07-12
Abstract: PURPOSE: A cooling water cooling apparatus employing a heater core and a control method thereof are provided to improve the cooling efficiency of the cooling water by cooling the cooling water passing through a heater core with air and to enhance the use efficiency of an engine room by reducing the size of a radiator and a cooling fan. CONSTITUTION: A heater core(10) is installed at the inlet part of a hot air path. An atmosphere discharge port(20) is formed on the hot air path to communicate with the atmosphere. An opening and closing valve(21) installed at the rear end of the hot air path selectively opens and closes the atmosphere discharge port by the controlling of a control unit(23). A water temperature sensor(22) senses the temperature of the cooling water. The control unit opens the opening and closing valve and turns on a blower(5) depending on the temperature of the cooling water. Thus, the cooling water passing through the heater core is cooled by the air passing through the hot air path.
Patent KR-20020011339-A (KR)
Inventor: CHIBA MINORU
IPC: B65G47/88
Filed: 2001-07-31
Abstract: PURPOSE: To continuously deliver supplied works to the inside of a work storage groove of a turn table by certainly separating them one by one. CONSTITUTION: A work carrier device is furnished with a work feeder 23 to supply the works, the turn table 11 on the outer periphery of which the work storage groove 11a is provided and a separating mechanism 24 provided between the work feeder 23 and the turn table 11. The separating mechanism 24 has a communicating passage 24a, and work detection parts 15a, 15b are provided in the communicating passage 24a in the neighborhood of the work storage groove 11a. A first work stopper 14 to adsorb and hold the head work W1 is provided in the downstream of the work detection parts 15a, 15b, and a second work stopper 16 to suck and hold a second work W2 is provided in the upstream.
Patent KR-20030012710-A (KR)
Title: Glass to Metal Seals in Optoelectronic Device Package
Inventor: KIM MIN HO
IPC: C03C27/02
Filed: 2001-08-04
Abstract: PURPOSE: A glass-metal bonding method for photo package elements is provided to improve bonding characteristics, increase yield and shorten the process by performing oxidation, bonding, and reduction at the same time. CONSTITUTION: The glass-metal bonding method for joining a window glass(6) to a metal cap(5) of photo package element like laser diode is processed by heating metal cap and a sealing glass(7) at a rate of 1-100deg.C/min to 300-1000deg.C in vapor or mixed gas(vapor/carrier gas) atmosphere, and cooling at the same rate. The carrier gas is CH4, H2, CO/N2, CH4/N2, H2/Ar, H2/N2 or H2/He, and the sealing glass, low temperature glass, is composed of oxide fillers such as SiO2, B2O3, Al2O3, PbO, ZnO, La2O3 and ZrSiO4, and at least one of Si, B, Al, Pb, Zn, La and Ba.
Patent KR-20030013624-A (KR)
Inventor: KIM YEONG GWANG
IPC: H01L21/336
Filed: 2001-08-08
Abstract: PURPOSE: A semiconductor device having a notched gate electrode and fabrication method thereof are provided to prevent punch through and reduce sheet resistance at the source and drain region and overlap capacitance at the edge of a gate electrode. CONSTITUTION: A sacrificial insulating layer with an opening and a spacer are formed on a semiconductor substrate(10). A gate oxide layer with a notch in the lower part is formed by a damascene method. A silicon nitride and oxide layer is eliminated and a sacrificial spacer is removed, when a portion of the substrate is exposed. As a halo ion is injected into the exposed part, a halo ion region(42) is formed. A spacer(52) is formed around the sidewall of the gate electrode. A source and drain region(62) with low doping density is formed by the first ion implantation. Metal silicide layer(70) is formed on the whole surface and the second spacer is formed outside the first one. A source and drain region(92) with high doping density is formed by the second ion implantation(90).
Patent KR-20020014725-A (KR)
Title: Rail clip
Inventor: TRAKTOVENKO BORIS G
IPC: B66B7/02
Filed: 2001-08-14
Abstract: PURPOSE: A rail clip is provided to improve a clip supporting a guide rail portion of an elevator supporting a bracket and to get a rail clip increasing the effective hardness when the lateral displacement of the rail at the lower part of the clip increases. CONSTITUTION: In a rail clip(10) generally arranged symmetrically about a central axis, the effective stiffness of the clip increases in response to an increase in the lateral displacement of a rail secured by the clip. The rail clip includes a Z-shaped member(20) having a base plate(22) and a raised arm(24) outwardly extended in parallel alignment with the base plate, and a wing extending outwardly from each side of the arm. Each wing has a root attached to a sidewall of the arm and are generally perpendicularly aligned with the axis of the clip. The wings slope downwardly from the arm, to contact with the rail clamped by the clip initially.
Patent KR-20030015797-A (KR)
Title: Door opening and closing device for Microwave oven having toaster
Inventor: OH SANG JIN
IPC: F24C15/02
Filed: 2001-08-17
Abstract: PURPOSE: A door opening/closing device for a toaster section of a microwave oven is provided to precisely close a door of the toaster section, and control a heater in the toaster according to the position of the door. CONSTITUTION: A door opening/closing device includes a toaster casing(124) having a heater therein. The toaster casing(124) is installed at one side of a microwave oven. A door(122) is coupled to the toaster casing(124) and rotates about a hinge shaft. An opening/closing dial(130) is rotatably installed at one side of the microwave oven so as to open/close the door(122). A cam part(134) is protruded in a predetermined direction from a rotating shaft of the opening/closing dial(130). A switching device is electrically connected to the heater. The switching device is turned on/off by making contact with the cam part(134).
Patent KR-20030016778-A (KR)
Title: Water purifier contact to a tap
Inventor: KIM YONG SEONG
IPC: B01D35/04
Filed: 2001-08-21
Abstract: PURPOSE: A water purifier directly connected to tap is provided which is not only simply connected to the tap, but also miniaturized so that a user drinks water simply purified by the water purifier. CONSTITUTION: The water purifier directly connected to tap comprises a water purifier main body(10) comprising an injection port(11) for injecting water and a discharge port(12) for discharging purified water; a pre-treatment filter(13) formed at the lower part of the injection port(11) to primarily filter water supplied; a filling member(30) filled inside the water purifier main body(10) to remove bacteria and varieties of contaminants contained in water; a plurality of diaphragms(15) integrated with the water purifier main body(10) inside the filling member(30) to maintain a long contact time between water and filling member(30) by guiding flow of water; a post-treatment filter(14) formed at the lower part of the filling member(30) to filter water finally and prevent the filling member(30) from discharging to the outside; and an elastic connection member(20) formed at the inner side of the injection port(11) formed water purifier main body(10) so that the elastic connection member(20) is connected to the tap.
Patent KR-20030017748-A (KR)
Title: Organic electroluminescene having organic field effect transistor and organic light-emitting diode and method for fabricating the same
Inventor: CHOO HYE YONG
IPC: H01L51/52
Filed: 2001-08-22
Abstract: PURPOSE: An organic electroluminescence device and a method for manufacturing the same are provided to significantly increase aperture ratio and lengthen useful life of the device by reducing the luminous area. CONSTITUTION: An organic electroluminescence device comprises a substrate(200); a transparent electrode(211) formed on the substrate; an organic light emitting layer(212) formed on the transparent electrode; a metal electrode(213) formed on the organic light emitting layer; a first insulation layer(220) formed on the metal electrode; a gate electrode(231) formed on the first insulation layer; a second insulation layer(232) formed on the gate electrode; an organic semiconductor layer(233) formed on the second insulation layer; a source electrode(234) formed on the second insulation layer, in such a manner that the source electrode is connected to an end of the organic semiconductor layer and the metal electrode; and a drain electrode(235) formed on the second insulation layer, in such a manner that the drain electrode is connected to the other end of the organic semiconductor layer.
Patent KR-20030017191-A (KR)
Title: Video card and a method of processing the data
Inventor: LEE YEONG UK
IPC: G06F3/06
Filed: 2001-08-24
Abstract: PURPOSE: An internet order system is provided to use both normal scan method and TPS method by using function for change display order to TPS display order. CONSTITUTION: The video card comprises a video chip(100) storing inputted data from a CPU, a memory(110) storing the inputted data, a decision part(120), the second memory(130) storing inputted data when the inputted data is scanned by the TPS method, and D/A converter(140) converting the digital data to the analog data stored in the second memory(130).
Patent KR-20030018556-A (KR)
Title: An automotive auto transmission having fixing determined position means
Inventor: HONG JAE HUI
IPC: F16H47/00
Filed: 2001-08-30
Abstract: PURPOSE: An automatic transmission having a device for deciding an assembly position is provided to automatically decide a position for inserting a fixing bolt and to simplify an assembly process by inserting a drive plate of a crank shaft and a torque converter. CONSTITUTION: A valve body generates a hydraulic pressure under the control of an ECU by circulating the oil in an oil tank. A power train performs a speed shift according to a vehicle speed through the valve body. A torque converter for transmitting the rotating force of an engine to the power train is combined with a crank shaft(10) connected to the engine. A fixing device(30) prepared in the torque converter and the crank shaft sets up the position of the torque converter. After inserting the torque converter in the crank shaft, the positions of the fixing device and the crank shaft are set up upon rotating the torque converter. A boss of the torque converter and a position hole of a front cover are set up to a combination position while the fixing device and the crank shaft are equalized. Thereby, the combination of the fixing bolt is readily performed.
Patent KR-20020023667-A (KR)
Inventor: HIRANO GOICHI
IPC: H01L23/373
Filed: 2001-09-21
Abstract: PURPOSE: A thermal conductive substrate and a semiconductor module using the same are provided to keep the thermal resistance at a sufficiently low level at a time of fixing the circuit substrate to an external thermal radiation member for use. CONSTITUTION: A semiconductor module includes a circuit substrate composed of a wiring pattern, an electrical insulating layer and a thermal radiation board, and in use is fixed to an external thermal radiation member, in which the electrical insulating layer is composed of a thermal conductive mixture containing 70-95 wt % of an inorganic filler and 5-30 wt % of a thermosetting resin. A warping degree of the circuit substrate with respect to the external thermal radiation member is at most 1/500 of a length of the substrate, and the circuit substrate warps to protrude toward the thermal radiation board as the temperature rises. Accordingly, the thermal radiation property does not deteriorate even when the temperature rises in use. At a time of fixing the circuit substrate to the external thermal radiation member, the thermal resistance is kept to be a sufficiently low level. The thermal resistance is kept in a low level without sacrificing the contact between a module and the external thermal radiation member even at a high temperature during an operation of the device or the like, and the thermal conductive substrate is resistant to fractures or cracks and thus is highly reliable.
Patent KR-20030029725-A (KR)
Title: Washing method of washing machine
Inventor: JUNG BO SEON
IPC: D06F33/00
Filed: 2001-10-10
Abstract: PURPOSE: A method for carrying out washing stroke of a washing machine is provided to improve the washing efficiency through an optimum washing algorithm by setting an optimum washing pattern according to conditions for carrying out the washing stroke. CONSTITUTION: A method for carrying out washing stroke of a washing machine includes the steps of setting a washing water level by sensing the volume of clothing while rotating a washing tub and a pulsator with clothing integrally(S2), supplying water up to the detergent dissolution water level by driving a water supply valve while rotating the washing tub and the pulsator at a same speed in the same direction(S3,S4), rotating the washing tub and the pulsator right and left alternately for a predetermined time(S6), stopping the driving of a motor and supplying water up to the washing water level(S8,S9), and driving the washing tub and the pulsator right and left at the washing water level(S11).
Patent KR-20030032255-A (KR)
Title: Method to precisely estimate effective full-discharge capacity of secondary battery
Inventor: KIM JUNG SEOK
IPC: G01R31/36
Filed: 2001-10-17
Abstract: PURPOSE: A method is provided to precisely assume an effective full-discharge capacity of a secondary battery by considering the charge-discharge tendency of users. CONSTITUTION: Registers and bits provided in a microcomputer are initialized(201). Then, a value of instantaneous current is inputted(202). If the value of instantaneous current exceeds "0", a charge/discharge information bit is set to "1" and if the value of instantaneous current is lower than "0", the charge/discharge information bit is set to "0"(203-205). If the value of instantaneous current is lower than "10", a self discharging mode is carried out(206,207). Otherwise, the charge/discharge information bit is read(208). If the charge/discharge information bit is "1", a charge mode is carried out(209). Otherwise, a discharging mode is carried out(210).
Patent KR-20030033220-A (KR)
Title: Machine For Chemical Vapor Deposition And Method Of Cleanig The Same
Inventor: LEE SE JIN
IPC: H01L21/205
Filed: 2001-10-19
Abstract: PURPOSE: A CVD(Chemical Vapor Deposition) equipment and a cleaning method thereof are provided to be capable of increasing the erosion resistance against CiF3 gas and effectively cleaning the CVD equipment by forming an oxide aluminium layer. CONSTITUTION: A boat of the CVD equipment is provided with a plurality of boat support bars and a pair of plates located and fixed at both ends of the boat support bars. The boat support bar is provided with a plurality of grooves(123) spaced apart from each other for resting semiconductor substrates on the boat support bar. A framework(121) of the boat is composed of SiC. An oxide aluminium layer(122) is formed on the framework(121) for preventing contaminants in the framework(121) from being exhausted to the outside. The oxide aluminium layer(122) is uninfluenced by ClF3 or NF3 gas, so that the ClF3 gas is capable of being used during the dry cleaning process.
Patent KR-20030034914-A (KR)
Title: Monitoring controlling device of numerical control device and method thereof
Inventor: JU JEONG HONG
IPC: G05B19/18
Filed: 2001-10-29
Abstract: PURPOSE: A monitoring control device of a numeric control unit and a method for thereof are provided to monitor a function of the numeric control unit on a personal computer by transplanting a software into a simulator of the numeric control unit. CONSTITUTION: A man machine interface module(310) is used for indicating a part program, a performing block, and present mechanical coordinates. A numeric control module(320) is used for reading the part program and performing an inputting function to a soft control panel(350). A programmable logic control module(330) is used for transferring the output of the numeric control module(320) to a virtual input/output module(340) and an output signal of the programmable logic control module(330) to the soft control panel(350). The virtual input/output module(340) is used for transferring an output signal of the soft control panel(350) to the programmable logic control module(330) and an output signal of the programmable logic control module(330) to the soft control panel(350).
Patent KR-20030037181-A (KR)
Title: Device for mounting paper coil
Inventor: JANG GI HYEON
IPC: B21C47/00
Filed: 2001-11-02
Abstract: PURPOSE: An apparatus for inserting various sized paper coils is provided to enable the paper coil to be mechanically replaced and mounted regardless of size of paper coil so that mounting convenience of the paper coil is improved. CONSTITUTION: The apparatus comprises a moving means comprising moving rails (30) installed in a width direction of a paper coil (150) on the bottom of facility along between two stands (20) so that the moving rails are extended to a space between clamp cones (10), the paper coil is set up to a certain height so that the paper coil is put on the stands, a transfer car (31) moved along the moving rail, and a driving cylinder (33) connected to the bottom of the facility and the lower part of the transfer car; and a lowerable and liftable means comprising two guide posts (40) vertically installed at the upper front side of the transfer car, a lowerable and liftable member (41) inserted into the guide posts so that the lowerable and liftable member is lowered or lifted, a support member (42) installed at the upper part of the lowerable and liftable member to lift and support the paper coil put on the stands, a driving means for lowering or lifting the lowerable and liftable member relative to the guide posts, floodlights (43) installed at the center of the clamp cones respectively to sense that central shaft of the paper coil put on the support member so as to be lowered or lifted reaches position of the clamp cones, and a light receiver (44) for sensing light of the floodlights passing the central shaft of the paper coil forming an empty space so that the lowerable and liftable means lowers or lifts the shaft center of the paper coil (150) moved to holding position of the clamp cones accurately.
Patent KR-20030041677-A (KR)
Title: Character input method for mobile communication device
Inventor: JANG GYEONG SEOK
IPC: H04B1/38
Filed: 2001-11-21
Abstract: PURPOSE: A character inputting method of a mobile communication terminal is provided to easily and quickly input a character by adding a shift function key. CONSTITUTION: If a terminal is in a character input mode(S11), it is first judged whether a shift key has been depressed(S12) to determine how many letters assigned for a button to be next depressed should be passed by. If a first shift key is depressed(S13), the second letter assigned to the button is selected(S14). If the first shift key has not been depressed, it means that a second shift key has been depressed, so a third assigned letter is selected(S15). If the shift key is not depressed but a character button is directly depressed, the number of how many times the character button has been depressed is counted(S16) and a letter corresponding to the number of times is inputted(S17). If there is no shift-only key, when a current mode is changed to the character input mode, a corresponding key is switched to a shift key(S18).
Patent KR-20030042919-A (KR)
Title: Method and apparatus for tunneling service of explicit multicast
Inventor: LEE JI UNG
IPC: H04L45/16
Filed: 2001-11-26
Abstract: PURPOSE: A method for giving a tunneling service of an explicit multicast is provided to use a tunnel capable of performing multicast tunneling without using many unicast tunnels, thereby reducing bandwidths and transmission time for packet transmissions. CONSTITUTION: A tunnel entrance node receives original packets to be transmitted to the first to the fourth receivers from an originator(S700). The tunnel entrance node decides tunnel exit nodes by destination information recorded in a destination address field of the received original packets(S702). The tunnel entrance node has addresses of the decided tunnel exit nodes as destination addresses, generates tunnel headers having an address of the tunnel entrance node as an originating address(S704). The tunnel entrance node capsulizes the original packets by the tunnel headers, generates tunnel packets(S706), and transmits the tunnel packets to the tunnel exit nodes by destination addresses of the tunnel headers(S708).
Patent KR-20030044195-A (KR)
Title: Structure Of Gate Contact And Method Of Forming The Same
Inventor: KIM SEON YEONG
IPC: H01L21/768
Filed: 2001-11-29
Abstract: PURPOSE: A method for fabricating a gate contact structure is provided to prevent a junction region or an isolation layer pattern from being etched when etching an interlayer dielectric by previously etching a capping pattern in a gate contact hole formation region before the interlayer dielectric is patterned to form a gate contact hole. CONSTITUTION: The isolation layer pattern confining an active area is formed in a semiconductor substrate(100). A gate electrode(175) and the capping pattern(180) are sequentially stacked on the semiconductor substrate including the isolation layer pattern, crossing the isolation layer pattern and the active area. The first gate contact hole(185) exposes an upper surface of a predetermined region of the gate electrode, penetrating the capping pattern. The interlayer dielectric is formed on the semiconductor substrate including the first gate contact hole. The interlayer dielectric is patterned to form an interlayer dielectric pattern(230) with the second gate contact hole(236) exposing the upper surface of the gate electrode wherein the second contact hole penetrates the first gate contact hole.