baber/WOPTO huggingface dataset:
Patent KR-20040074295-A (KR)
Inventor: AHN JUN HYEONG
IPC: H01J9/02
Filed: 2003-02-17
Abstract: PURPOSE: A fabrication method of a plasma display panel is provided to fabricate a new fluorescent substance for improving a problem as a low brightness, a degradation, a long afterglow time, a high discharge voltage, and a CIE coordinates. CONSTITUTION: A fabrication method of a plasma display panel comprises a step of forming a first plate by forming successively a pair of rod shape supporting electrodes, an insulator layer, and a protecting layer on a first glass plate, a step of forming a second plate by forming a fluorescent film formed with a silicon nanoparticle having a predetermined size on a white color insulator layer separated by a sidewall after forming successively a rod shape data electrode, the white color insulator layer, and the sidewall formed to intersect with the pair of supporting electrodes on a second glass plate, and a step of sealing and filling a gas generating ultraviolet rays at a discharge space between the first plate and the second plate.
Patent KR-20040074837-A (KR)
Inventor: SIM JAE YUN
IPC: G11C7/12
Filed: 2003-02-19
Abstract: PURPOSE: A semiconductor device using a CPTS(Charge Transferred Pre-sensing Scheme) is provided to perform a CTPS operation stably without an additional potential generator. CONSTITUTION: According to the semiconductor device(300), the first bit line pair(BL,BLB) are precharged with the first power supply voltage respectively during a precharge operation. The second bit line pair(SBL,SBLB) are precharged with the second power supply voltage respectively during the precharge operation. And a bit line separation circuit(320) connects the first bit line pair and the second bit line pair electrically in response to the first control signal.
Patent KR-20030072241-A (KR)
Inventor: JANG JONG SAN
IPC: C07C5/333
Filed: 2003-03-03
Abstract: PURPOSE: A method of catalytic dehydrogenation of alkyl aromatic hydrocarbons using carbon dioxide as an oxidant is provided to decrease the reaction temperature, to improve the hydrocarbon conversion and to save the energy. CONSTITUTION: The method of catalytic dehydrogenation of alkyl aromatic hydrocarbons is carried out in the presence of a catalyst and carbon dioxide as an oxidant. The method is characterized in that the catalyst is a heterogeneous solid catalyst containing vanadium(V) as well as iron(Fe) as active metals. Further, the heterogeneous solid catalyst is a supported catalyst consisting of a metal oxide supported by a carrier having a large surface area, or a composite composed of a carrier and a metal oxide.
Patent KR-20040080170-A (KR)
Inventor: CHOI SANG YONG
IPC: E02F9/24
Filed: 2003-03-11
Abstract: PURPOSE: An automatic lock control device of a safety lever for heavy equipment operated by sensing the weight of a driver is provided to prevent an accident by automatically stopping other operations except for the operation of the heavy equipment by automatically sensing that a driver leaves from a seat after starting the heavy equipment. CONSTITUTION: An automatic lock control device of a safety lever for heavy equipment operated by sensing the weight of a drive is composed of a weight sensing unit(3) embedded in a driver's seat to sense that a driver sits down or leaves from the seat; a safety lever switch(2) for locking and releasing automatically an operation of the heavy equipment by a manual operation of the driver or a control signal; a warning buzzer switch(4) for visually or auditorily informing that the driver leaves from the driver's seat by receiving the control signal; a hydraulic pressure flow cut-off solenoid(5) for transmitting driving force to operate the heavy equipment; and a control unit(1) for controlling the weight sensing unit, the safety lever switch, the warning buzzer switch, and the hydraulic pressure flow cut-off solenoid. Therefore, the automatic lock control device automatically locks/releases the safety lever by sensing the weight of the driver.
Patent KR-20040082138-A (KR)
Inventor: BAE YUN SEOP
IPC: A61N1/32
Filed: 2003-03-18
Abstract: PURPOSE: A frequency generating device using an USB(Universal Serial Bus) interface and an operating method thereof are provided to generate a frequency by receiving the operation power and the frequency control data from a host through a USB cable. CONSTITUTION: The USB interface(200-1) interfaces the frequency generation control information and the power with the host by connecting to the host through the USB cable. A controller(200-3) generates a frequency control signal by receiving the power and the frequency generation control information through the USB interface and transmits a frequency operation state to the host. A frequency generator(200-5) generates the frequency depending on the frequency control signal generated from the controller.
Patent KR-20040087205-A (KR)
Inventor: CHOI GI JEONG
IPC: G06F17/30
Filed: 2003-04-04
Abstract: PURPOSE: A registered web site management method and system is provided to analyze data on a web site registered at a search engine, and to avoid searching for data different from a subject of content included in the web site. CONSTITUTION: The method comprises several steps. Data on a registered web site is received, classified and stored at a database(310). Source files comprising web pages of the registered web site are extracted and the source files are analyzed(320). It is checked whether the web site is a false site by using certain criteria(325). In a case that the web site is a false site, the web site is properly processed(330, 335, 340).
Patent KR-20040089858-A (KR)
Inventor: PARK NO YEONG
IPC: B62D25/07
Filed: 2003-04-15
Abstract: PURPOSE: A mounting structure of a drip rail molding of a bus is provided to minimize thermal deformation of a roof-outer panel and to improve the quality of the bus and the performance of the drip rail molding, by welding a stud to a roof-outer panel at a position with less thermal deformation. CONSTITUTION: In a mounting structure of a drip rail molding(20) of a bus, a roof-outer panel(2) is installed to the upper part of a side glass(1) of the bus and studs(4) are installed to a side of the outside of the roof-outer panel at predetermined intervals along the longitudinal direction of the bus. The drip rail molding having an open groove(20a) opened upward is fixed to the stud in a state of coming in contact with the roof-outer panel near the roof-outer panel to which the stud is situated. An extension part(20b), having an open hole extended to the lower part of the open groove and fitted to the stud, is integrally formed to the drip rail molding. A clip(22) giving elastic force to the drip rail molding is installed between the drip rail molding and a head part(4a) of the stud.
Patent KR-20040091490-A (KR)
Inventor: HUH EUN YEONG
IPC: G09G3/296
Filed: 2003-04-22
Abstract: PURPOSE: A PDP image display device capable of compensating error and a method thereof are provided, which compensate all errors generated in a gamma correction unit and also in a sub field mapping unit. CONSTITUTION: The PDP image display device includes a gray level conversion unit(210) converting external image data and an error diffusion unit(270) compensating an error generated by the gray level conversion unit and a discharge unit(230) outputting a discharge pulse according to the gray level. According to the gray level conversion unit, a gamma correction unit(212) performs gamma correction of the input image data. An average brightness calculation unit(214) calculates the whole average brightness using the gamma-corrected image data. A sub field mapping unit(216) maps a sub field. The first comparison unit(240) detects the first error, and the second comparison unit(250) detects the second error. And an error synthesis unit(260) adds the first error and the second error and then outputs it to the error diffusion unit.
Patent KR-20040091975-A (KR)
Inventor: LEE JAE JIN
IPC: H03L7/081
Filed: 2003-04-23
Abstract: PURPOSE: A DLL circuit is provided to operate normally even when a period of an external input clock is short. CONSTITUTION: A clock buffer(10) receives an external clock signal, and a delay circuit(20) receives an output signal of the clock buffer. A clock divider(50-1) divides an output signal of the clock buffer, and a dummy delay circuit(60) delays an output signal of the clock divider. A replica delay unit(90) delays an output signal of the dummy delay circuit. A phase comparator compares a phase of an output signal of the replica delay unit with a phase of the output signal of the clock divider. A delay controller(80) controls delay of the delay circuit and the dummy delay circuit by receiving an output signal of the phase comparator. A clock signal line(30) controls data output of an output buffer(40) by receiving an output signal of the delay circuit. And a clock pulse width detector(100) detects pulse width of the clock signal by receiving the output signal of the clock buffer.
Patent KR-20040094966-A (KR)
Inventor: AN SOO KWON
IPC: B21G3/20
Filed: 2003-05-06
Abstract: PURPOSE: To provide an apparatus for manufacturing nails having duplex head in which operation members are moved side to side by operation of cams, the operation members hold a steel wire and have lower head forming projections, and forming members formed between the operation members hold the steel wire and have upper head forming projections. CONSTITUTION: The apparatus comprises operation members (24a,24b) for holding a steel wire and comprising lower head forming projections for forming a lower head; cams (34a,34b) for moving the operation members side to side; springs (28a,28b) for elastically supporting the operation members; forming members (26a,26b) arranged at the inner side of the operation members to hold the steel wire and equipped with upper head forming projections (27a,27b) to form an upper head of the nails; compression springs (30a,30b) positioned between the operation members and the forming members to elastically support the forming members; a hammer (20) for perpendicularly hitting the steel wire to form the upper head and the lower head of the nails; and a cutter for cutting the steel wire to a certain distance, wherein locking projections are installed at the operation members so that the forming members are not deviated from the operation members, and moving spaces are formed between the operation members and the forming members so that the forming members are vertically moved in the moving spaces.
Patent KR-20040096227-A (KR)
Inventor: HAN CHANG UI
IPC: E03C1/042
Filed: 2003-05-07
Abstract: PURPOSE: An automatic operator for a faucet is provided to promote the convenience on use, to prevent the accident caused by sudden change in temperature and to minimize the waste of water caused by excessive discharge by discharging mixed water automatically at the preset temperature and quantity of the water. CONSTITUTION: The automatic operator for a faucet contains: a main body where hot water and cold water flow in; a water temperature control cartridge(50) and a water quantity control cartridge(80) fixed to the main body to control the temperature and quantity of the water; a driving unit(40) operating the water temperature control cartridge(50) and the water quantity control cartridge(80) to discharge water in the preset temperature and quantity; and a water temperature control handle(33) and a water quantity control handle(34) with a built-in driving unit. The driving unit(40) comprises: a driving shaft(42) having a primary gear(42a) rotated by a driving motor(41); a primary rotary plate(43) having many primary planetary gears(44) engaged with the primary gear(42a); a secondary rotary plate(45) having many secondary planetary gears(46) engaged with a secondary gear(42b) coupled to the primary rotary plate(43); and a reduction shaft(48) installed on the secondary rotary plate(45).
Patent KR-20040095497-A (KR)
Inventor: SONG BYEONG UI
IPC: E21B7/02
Filed: 2003-05-09
Abstract: PURPOSE: A prevention system of scattering soil for an underground drill is provided to prevent the scattering soil or the dusting when soils drop to the ground and to drop soils to the wanted site easily. CONSTITUTION: The prevention system of scattering soil for an underground drill contains a loader erected vertically from the ground by a crane, a screw perforating holes on the ground while ascending and descending vertically using the loader, a topdressing unit connected with the screw and discharging to the ground if the soil from perforation ascends upward along the inside of a case, many connectors(200) connected vertically to the topdressing unit, guide pipes(100,110,120) folded and unfolded when a screw ascends and descends while fixing on the connector(200) at regular intervals and opened upward and downward to guide the soil discharged from the topdressing unit to the ground, and a fixing frame fixing the guide pipe(110) located on the lowermost end of the guide pipes(100,110,120) to drop the soil to the wanted site.
Patent KR-20040100434-A (KR)
Inventor: MOTANI MAMORU
IPC: E05B47/00
Filed: 2003-05-23
Abstract: PURPOSE: An electric door lock system having a simplified structure is provided to reduce the number of components and form a compact structure by simplifying a structure of the electric door lock system. CONSTITUTION: A lock case includes an internal space which is divided into four regions by using an X-axis and a Y-axis. A solenoid(11a) is installed in a first space corresponding to a top part or a bottom part of a front side. A manual lock unlocking member having a thumb-turn rotation barrel(22), an operational piece coupled to the thumb-turn rotation barrel, and a locking piece is arranged in a second space of an operating rod(11b). A manual driving member(41) coupled to a driving hub(42) of a handle side is installed in a third space of a rear wall side to the manual lock unlocking member. A forward/backward operation member(61) having a trigger is arranged in a fourth space.
Patent KR-20040103995-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 by reducing the distance between metal electrodes and improve stability of discharge by decreasing discharge delay time. CONSTITUTION: A plasma display panel includes a transparent electrodes(114A,116A), a metal electrodes(114B,116B), and protruded electrodes(114C,116C). The transparent electrodes are arranged in a predetermined interval. The metal electrodes are respectively formed at the portions of the transparent electrodes, which range from the centers to the opposite sides of the transparent electrodes. The protruded electrodes are respectively projected from the centers of the metal electrodes. The plasma display panel further includes supplementary electrodes formed at the ends of the protruded electrodes in parallel with the metal electrodes.
Patent KR-20040107006-A (KR)
Inventor: PARK HEE CHUL
IPC: G06F17/50
Filed: 2003-06-12
Abstract: PURPOSE: A fixture and jig manufacturing system is provided to easily inspect abnormal states of parts of PCB(Printed Circuit Board) and semiconductors by using Gerber cap, mapping and inspection programs. CONSTITUTION: The system comprises several steps. A point is automatically set by using a Gerber file and a CAD file. A point line and a number are automatically given and a draw operation is automatically performed by using a plotter. Pins and connectors are soldered and a wiring operation is performed. An automatic inspection is done by using the plotter.
Patent KR-20040000328-A (KR)
Inventor: GUNTHER OSTERMEYER
IPC: B22D11/126
Filed: 2003-06-20
Abstract: PURPOSE: A method for casting a strand of a pipe and an execution device thereof are provided to cast a cast iron pipe of a large diameter in a simple, functional, reliable, and particularly quick method. CONSTITUTION: In a method for casting a continuous strand of pipes, an upper clamping jaw(5) arranged to an upper plane(4) and distributed to the outer periphery of a pipe strand is arranged in a state of coming in contact with the pipe strand to be cut by the radial movement about the center, and a lower clamping jaw arranged to a lower plane and distributed to the outer periphery of the pipe strand is arranged in a state of coming in contact with the pipe strand to be cut by the radial movement about the center. The pipe strand received by the clamping jaws is cut between the upper plane and the lower plane. A cut pipe section received by the lower clamping jaw is moved to a lay-down position by the lower clamping jaw. The lower clamping jaw is released from the pipe section of the lay-down position by the radial movement about the center. The radial movement about the center in plural guide shafts(8) each connected to the upper and lower clamping jaws is synchronized by a closed ring guide shaft unit(9) connected with the upper plane and/or the lower plane, in a state of covering the pipe strand.
Patent KR-20050002343-A (KR)
Inventor: KIM DAE WOO
IPC: H04L12/24
Filed: 2003-06-30
Abstract: PURPOSE: A network management system and a method of an ATM network are provided to manage network topology on a VC(Virtual Channel) link and a VP(Virtual Path)-PIPE in multilayer way, to supply a VC connection service in an ATM network, so that a network manager can effectively monitor three kinds of network topologies on a physical link, a logical link, and the VP-PIPE. CONSTITUTION: A topology of a physical network consists of an ATM exchange(31) and a physical link(33). A network topology on a VP-PIPE is composed of a VP-PIPE(34) based on ATM exchanges(nodes), while a network topology(36) on a VC link comprises ATM exchanges(nodes) and a VC link(35). So that a network operator can easily recognize a link type, a physical link symbol(44), a logical link symbol(42), and a VP-PIPE symbol(43) are displayed on a link center.
Patent KR-20040038600-A (KR)
Inventor: MORIWAKI SHOHEI
IPC: H04B10/69
Filed: 2003-07-02
Abstract: PURPOSE: A transceiver IC(Integrated Circuit) and a communication module are provided to record a failure detected by a peripheral IC on an upper layer register through a peripheral IC bus, so that an upper layer can refer to stored contents of the upper layer register through an upper layer bus, thereby coping with the failure. CONSTITUTION: An optical communication module(10) comprises as follows. A peripheral IC(2) is connected with a transceiver IC(1) through a peripheral IC serial bus(4). The transceiver IC(1) of the optical communication module(10) and an upper layer circuit(21) are connected together through an upper layer serial bus(3). The transceiver IC(1) consists of an upper layer register(15) including an NV register and a DOM register, and other register(16) including an LASI register and a VS register. Either the upper layer serial bus(3) or the peripheral IC serial bus(4) is connected to the upper layer register(15) and the other register(16).
Patent KR-20050008107-A (KR)
Inventor: KIM CHANG LAE
IPC: F02D45/00
Filed: 2003-07-14
Abstract: PURPOSE: A method for diagnosing failure of a throttle position sensor for a vehicle is provided to prevent wrong operation of the system from noise by deciding the failure of the throttle position sensor in operating the timer over the predetermined failure decision time. CONSTITUTION: A timer starts(S104) if the output of a throttle position sensor is over the maximum value(S101). The output of the throttle position sensor is compared with the minimum value in case of the output of the throttle position sensor to be less than the maximum value(S102). The timer is cleared in case of the output of the throttle position sensor to be more than the minimum value(S103). Wrong operation of the throttle position sensor is decided in case of the operation time of the timer to be over the wrong operation decision time in starting counting by a timer(S105), and the timer is started in not starting the timer(S107).
Patent KR-20050020251-A (KR)
Inventor: HWANG SEONG TAEK
IPC: H04B10/2507
Filed: 2003-08-21
Abstract: PURPOSE: A CDMA PON(Passive Optical Network) using an error correction code is provided to perform modulation/demodulation processes using an error correction code, and to control a wavelength of a subscriber end light source by using an error monitoring function, thereby reducing a signal quality deterioration caused by an optical bit interference noise. CONSTITUTION: Each of ONUs(100) inserts an error correction code into an upward signal while transmitting the upward signal, and controls a frequency of the upward signal by using a response to the error correction code transmitted from a central base station(200). The central base station(200) receives the code division-multiplexed upward signal to decode the multiplexed upward signal, includes an error counter of the error correction code of the upward signal in a downward signal for the ONUs(100), and transmits the downward signal.
Patent KR-20040038621-A (KR)
Inventor: KWAK CHANG YONG
IPC: H01R13/73
Filed: 2003-08-25
Abstract: PURPOSE: An insertion-type 4-hole outlet structure is provided to reciprocally cross the first and second plug plates of knife adaptors, and to locate plug ports on a diagonal line, thereby easily connecting electric wires of an insertion-type outlet and easily inserting a plug. CONSTITUTION: Knife adaptors(31) consist of connection plates(33) and the first and second plug plates(32,34). The first and second plug plates(32,34) are vertically formed in one direction on both ends of the connection plates(33). The second plug ports(52) are disposed near to the connection plates(33), and the first plug ports(51) are disposed far away from the connection plates(33). One of the knife adaptors(31) is arrayed such that the first and second plug plates(32,34) can be upward, and the other one of the knife adaptors(31) is arrayed such that the first and second plug plates(32,34) can be downward. Each of the plug plates(32,34) crosses each other.
Patent KR-20050024069-A (KR)
Inventor: AHN SEUNG JIN
IPC: H04B7/26
Filed: 2003-09-04
Abstract: PURPOSE: A method for changing an automatic response message of a mobile terminal is provided to enhance users' convenience in using a mobile terminal in a foreign country by changing an automatic response message to a language of a country where a user is staying. CONSTITUTION: A base station transmits position information, namely, an MCC(Mobile Country Code), of a user to a mobile terminal(S200). The MCC is received by the mobile terminal(S201). It is checked whether an automatic response function has been set in the mobile terminal(S202). If the automatic response function has been set, the MCC is searched from an automatic response message list(S203). It is checked whether the same MCC is included in the automatic response message list(S204). If there is the same MCC, the MCC is changed to a corresponding automatic response message(S205).