baber/WOPTO huggingface dataset:
Patent KR-20040001400-A (KR)
Title: method for manufacturing multi-layer printed circuit board
Inventor: AHN SANG JIN
IPC: H05K3/46
Filed: 2002-06-28
Abstract: PURPOSE: A method for fabricating a multi-layered PCB is provided to reduce a fabrication time by fabricating simultaneously a plurality of CCLs(Copper Clad Laminates). CONSTITUTION: A via hole(3) is formed on a CCL(10) by using a drill device. The CCL(10) is used as a core in a fabrication process of a multi-layered PCB. An electroless plating layer(4) is formed on a wall of the via hole(3) after a deburring process and a desmear process are performed. A dry film(5) is laminated thereon. The via hole(3) and a land(6) are exposed by performing an exposure process and a development process. A filling layer(8) is formed on an inner face of the via hole(3) by performing an electrolytic plating process. The dry film(5) is removed therefrom. A horizontal level is maintained by polishing a mushroom of an upper portion of the via hole(3). A first circuit is formed on the CCL(10). An anisotropic film is inserted between the plural CCLs(10). The plural CCLs(10) are laminated by performing a heating process and a pressing process. A second circuit is formed on both sides of the laminated CCL(10).
Patent KR-20040003522-A (KR)
Title: Prevention rust structure of automobile side-sill
Inventor: KIM YUN CHANG
IPC: B62D25/20
Filed: 2002-07-03
Abstract: PURPOSE: Structure for preventing corrosion of a side sill of a vehicle is provided to prevent corrosion of side sill parts at low cost by removing spaces for penetration of water in the side sill part and executing cover processing at a combining part of panels. CONSTITUTION: In structure for preventing corrosion of a side sill of a vehicle, both sides of a center flower panel(2) are extended and are bent with the opened upper side. A side sill inner panel(21) connected with the center floor panel is combined to the upper inside of the bent center floor panel. The side sill inner panel and a side sill outer panel(22), both ends of which are connected to the center floor panel, are combined to the upper outside of the center floor panel. A side sill cover(23) is installed to a combining part(22a) of the side sill outer panel and the center lower panel, to improve watertightness by covering the combining part.
Patent KR-20040007957-A (KR)
Title: Electrophotographic liquid toner having improved fusing performance
Inventor: CHOI JUNG HWAN
IPC: G03G9/12
Filed: 2002-07-15
Abstract: PURPOSE: Liquid toner for electrophotography which has improved durability of image to receptor such as paper, even at low temperature, thus it is possible to avoid using vapor capture system, is provided by using binder resins comprising epoxy group, secondary amine group which has good activity at low temperature. CONSTITUTION: The electrophotographic liquid toner comprises: carrier liquid; binder resins(21) comprising thermoplastic (co)polymer core which is soluble to the carrier liquid, and (co)polymer graft stabilizer covalent-bonded to the core; a coloring agent; and a charge control agent, wherein at least one of the thermoplastic (co)polymer core and the graft stabilizer includes repeating units from polymeric monomers having one or more functional group selected from the epoxy or secondary amine group. The functional groups present in the binder resin react with each other during fixation of the latent image so as to increase the binding ability between toner particles.
Patent KR-20040009268-A (KR)
Title: Network error management system
Inventor: JUNG CHANG SU
IPC: H04L12/24
Filed: 2002-07-23
Abstract: PURPOSE: A system for managing a network defect is provided to check continuity of a periodic path, signal loss, and an internal system error, and to inform a source node of checked results through an OAM(Operations Administration and Maintenance) cell, thereby easily perceiving defects of each system with causes of the defects. CONSTITUTION: A task manager(201) activates or inactivates a defect test. A task(202) is activated/inactivated according to a control signal. An OAM cell generator(207) receives destination and local addresses, and generates an OAM cell. An OAM cell inserter(208) inserts the OAM cell into an ATM cell, and transmits the ATM cell. A cell reception and header separator(204) receives a cell retransmitted from other node, and separates a header from the cell. A cell analyzer(205) analyzes the header. An error managing processor(206) analyzes a defected position, and controls a transmission of a defected cell. An error state and hardware alarm checker(211) periodically checks an internal system defect, and generates an alarm when the internal defect is generated.
Patent KR-20040009924-A (KR)
Title: Optical axis alignment equipment with vision device
Inventor: BANG SEONG UK
IPC: G02B6/42
Filed: 2002-07-26
Abstract: PURPOSE: An optical alignment system having a video device is provided to prevent a damage of a junction region between an optical fiber block and a planar light waveguide device by improving a structure of the optical alignment system. CONSTITUTION: An optical alignment system having a video device includes a light source(310), a CCD camera(300), a controller(320), the first fine controller(370), and the second fin controller(350). The light source(310) is used for emitting the light to a junction region between an optical fiber block and a planar light waveguide device. The CCD camera(300) is used for forming images of the junction region. The controller(320) is used for grasping each aligning state of the optical fiber block and the planar light waveguide device and transmitting a focus control signal and an alignment control signal. The first fine controller(370) is used for controlling a focus of the CCD camera(300) according to a control signal of the controller(320). The second fine controller(350) is used for controlling an optical axis of the optical fiber block according to the control signal of the controller(320).
Patent KR-20040011052-A (KR)
Title: System and method of data communication using SIM connector in mobile phone
Inventor: YOON SE HYEON
IPC: H04B3/00
Filed: 2002-07-27
Abstract: PURPOSE: A data communication system using an SIM(Subscriber Identity Module) connector of a portable terminal is provided to connect a data cable with SIM connectors of a source terminal and a target terminal, thereby transmitting high-capacity data to the target terminal from the source terminal at high speed. CONSTITUTION: A source terminal(100) stores data to be transmitted. A target terminal(200) receives the data from the source terminal(100). A wire data cable(300) is connected to SIM connectors of the source terminal(100) and the target terminal(200) in order to support data transmissions to the target terminal(200) from the source terminal(100). Both ends of the cable(300) are formed in SIM card shape. If a user selects a data transmission mode and turns on power of the source terminal(100) after turning off, a controller of the source terminal(100) waits for transmitting the data and transmits a file to the target terminal(200).
Patent KR-20040011189-A (KR)
Inventor: KIM HYEONG TAE
IPC: B01F7/16
Filed: 2002-07-29
Abstract: PURPOSE: An equipment for melting settled powder in tank is provided which is used in a solution coating apparatus for spray coating surf-zinc that is a metal surface treating material on the surface of the strip in order to improve corrosion resistance of strip in a cold rolled strip electroplating line. CONSTITUTION: The equipment comprises a solution tank(10) in which a surf-zinc solution(12) for improving corrosion resistance of strip is stored, and at upper and lower sides of which drain pipe(14) and supply pipe(16) are installed; a flexible tube(30) which is vertically and flexibly installed on an upper part of circular cover(32) installed at the bottom side of the tank(10), through which hot water is supplied, and to an upper part of which an upper cover(34) is fixed; a plurality of vanes(50) installed at a lower part of a plurality of screws(52) installed in such a way that the screws(52) are rotated through an opening formed in a circumferential direction of the circular cover(32) to move upward settled powder at the bottom side of the tank; and an agitation vane(70) in which multi-step guide shafts are connected to a lower part of motor(72) shaft installed at the side of tank cover, and which is connected to a lower part of the guide shaft and rotationally supported to the upper center of the flexible tube(30).
Patent KR-20040015957-A (KR)
Title: Clothes Dryer
Inventor: MYUNG HWAN JU
IPC: D06F58/04
Filed: 2002-08-14
Abstract: PURPOSE: A clothes drier is provided to minimize creases of clothes by removing wrinkles with injecting steam to clothes in a drying drum on finishing drying, and to improve convenience without additional ironing after drying. CONSTITUTION: A clothes drier is composed of a drying drum(3) rotated and installed in a body; a hot blast supply unit feeding hot blast to the drying drum for drying clothes in the drying drum; and a steam injection apparatus injecting steam into the drying drum. The steam injection apparatus has a water storage tank(21) fastened in the upper part of the front of the body to store water from a feed water pipe(30), an injection nozzle(22) receiving water from the water storage tank, and injecting water to the drying drum, and a pumping unit(23) supplying water from the water storage tank at the specific pressure. Wrinkles are removed from clothes by injecting high temperature steam to clothes while supplying hot blast into the drying drum.
Patent KR-20040017658-A (KR)
Title: Module for controlling a brain wave embedded in a mobile telecommunications terminal
Inventor: SHIN BONG GU
IPC: H04W4/18
Filed: 2002-08-23
Abstract: PURPOSE: A embedded brain wave adjusting module for a mobile communication terminal is provided to easily adjust the brain wave of a user without using a separate hardware device by installing a module for selectively outputting a brain wave adjustment sonic wave and a module for selectively outputting a brain wave picture in the mobile communication terminal. CONSTITUTION: A brain wave adjusting controller(101) connects to a terminal control unit(11), and collectively controls the output of a brain wave adjustment sonic wave and a brain wave adjustment picture. A brain wave adjustment sonic wave information extracting unit(102), controlled by the brain wave adjusting controller(101), selectively extracts previously stored brain wave adjustment sonic wave information. A brain wave adjustment picture information extracting unit(104), controlled by the brain wave adjusting controller(101), selectively extracts previously stored brain wave adjustment picture information.
Patent KR-20040018771-A (KR)
Inventor: EUN SEONG GYUN
IPC: H02J7/00
Filed: 2002-08-27
Abstract: PURPOSE: A battery charger is provided to charge a battery having various kinds of charging terminals by simplifying a structure of the battery charger. CONSTITUTION: A battery charger includes a charging body(10), a couple of casings(30), and a permanent magnet. The charging body(10) is electrically connected to a power supply. The casings(30) include output terminals(40), which are electrically connected to the charging body(10). The permanent magnet is installed at each casing(30). The permanent magnet is adhered magnetically to a magnetic body(61) of a battery(60) in order to connect electrically the output terminals(40) to a charging terminal(63) when the casings(30) approach adjacent to the charging terminal(63) of the battery(60).
Patent KR-20040021081-A (KR)
Title: Method for rab reestablishment in mobile communication system
Inventor: KIM SANG GYU
IPC: H04W36/06
Filed: 2002-09-02
Abstract: PURPOSE: A method for re-setting an RAB(Radio Access Bearer) in a mobile communication system is provided to select an optimum QoS value and reduce a time loss by searching a service-available QoS value from a previously stored table in occurrence of failure of an RAB setting, and attempting an RAB setting by a newly set QoS value to check only bits corresponding to a cause of the failure. CONSTITUTION: An SGSN(Service GPRS Support Node) analyzes an RAB allocation response message that a base station has sent and recognizes an RAB setting to the base station has been failed(400). The SGSN counts the number of RAB settings as attempted(402). If the counted value is not larger than a pre-set number of RAB setting attempts, the SGSN analyzes a reason of the failure of the RAB setting(406). If the reason of the failure of the RAB setting is related to a fact that a guaranteed bit rate requested for downlink is invalid(D), a fact that a guaranteed bit rate requested for uplink is invalid(C), a maximum bit rate requested for downlink is invalid(B) and a fact that a maximum bit rate requested for uplink is invalid(D), the SGSN checks bits related to the reason of the failure(408). The SGSN checks a corresponding bit of a QoS parameter related to the failure of the RAB setting(410). If a value of the corresponding bit is 0, the SGSN changes the corresponding bit value of the QoS parameter to 1(414). The SGSN re-attempts an RAB setting with the newly set QoS values(416). If the RAB setting is successful, the SGSN allows an active PWL connection(420).
Patent KR-20040022123-A (KR)
Title: Display brightness control device and the method of smart monitor system
Inventor: JANG JEONG U
IPC: G06F3/14
Filed: 2002-09-06
Abstract: PURPOSE: A device and a method for controlling brightness of a smart monitor system are provided to selectively control the brightness of an LCD depending on docking between a smart monitor and a cradle. CONSTITUTION: The system comprises a mobile monitor(310) including a CPU(301) judging the docking, the cradle(311) including a microcomputer(306) judging the docking, and a PC(312) selectively transmitting data to the mobile monitor and the cradle. The mobile monitor comprises the first tack switch(302) controlling the brightness by user's control, the CPU receiving the control signal adjusted by the first tack switch, a DAC(Digital/Analog Converter)(303) converting a digital value for controlling the brightness output from the CPU into an analog value, an inverter(304) controlling the brightness by receiving the analog signal, an LCD panel(306) displaying the brightness by the brightness control signal of the CPU, and the first memory(305) storing the brightness control signal of the first tack switch inputted to the CPU. The cradle comprises the second tack switch(308), a microcomputer(307), and the second memory(309).
Patent KR-20040022592-A (KR)
Title: Method for manufacturing a semiconductor flash memory cell
Inventor: SEO YEONG HUN
IPC: H01L21/8247
Filed: 2002-09-09
Abstract: PURPOSE: A method for fabricating a semiconductor flash memory cell is provided to improve capacity and yield by basically preventing a residual ONO layer from being formed on a sidewall such that the ONO layer can function as a fatal defect of a subsequent process in removing the ONO layer and polysilicon for forming a logic region. CONSTITUTION: A tunneling oxide layer(2) is deposited on a silicon substrate(1). Polysilicon(3) for a floating gate is formed in a flash cell region, the polysilicon in the logic region is eliminated. After a buffer oxide layer is deposited on the polysilicon, an ion implantation process is performed. The buffer oxide layer is eliminated. After a tunneling ONO layer(4) is deposited in the flash cell region, a patterning process is performed to eliminate the ONO layer in the logic region. After a tunneling oxide layer(6) is deposited in the logic region, polysilicon(7) for a control gate and a logic gate is deposited. The polysilicon for the control gate and the logic gate is patterned and etched.
Patent KR-20030025850-A (KR)
Title: A clutch release bearing having a magnetic sensor
Inventor: RENA CAMILLO
IPC: F16D25/08
Filed: 2002-09-18
Abstract: PURPOSE: A clutch release bearing for a vehicle is provided to improve the reliability on information from a sensor by forming the regular radial clearance with arranging the magnet stably and radially to the dependent control member. CONSTITUTION: A clutch release bearing(10) of a vehicle is composed of a cylindrical body(12), and a piston(14) sliding axially in the body. A noncontact magnetic sensor(48) includes a magnet(50) supported by a collar(36) moving axially with the piston, and a dependent control member(52) fixed to the body and faced to the magnet to measure axial position of the piston to the body. The collar extends radially and outwardly, and includes a support arm(76) supporting the magnet. The magnet is manufactured by inserting, and the support arm is formed by molding partially.
Patent KR-20040026564-A (KR)
Title: Method for making contact plug having double doping distribution in semiconductor device
Inventor: JU SEONG JAE
IPC: H01L21/768
Filed: 2002-09-25
Abstract: PURPOSE: A method for forming a contact plug with dual doping distribution of a semiconductor device is provided to improve integration of the semiconductor device by guaranteeing a cell plug process that has a low resistance value and controls diffusion of phosphor. CONSTITUTION: A contact separation layer with an opening exposing a part of a semiconductor substrate is formed on the semiconductor substrate(23). A conductive layer is deposited in the opening of the contact separation layer(24). Dopants are doped to have a density distribution that varies with the depth direction of the conductive layer during a process for forming the conductive layer(25). A planarization process is performed on the conductive layer to form a contact plug in the opening(26).
Patent KR-20020081574-A (KR)
Inventor: SO JAE YOUNG
IPC: H04N7/18
Filed: 2002-10-08
Abstract: PURPOSE: A security method for position pursuit and proximity recording and a system thereof are provided to simultaneously control a plurality of cameras and carry out the DVR function and the position pursuit, the proximity photographing, thereby providing the optimum security environment. CONSTITUTION: A security method for position pursuit and proximity recording includes the steps of comparing a capture screen for a real time image input via a camera with a reference screen for an image of a monitoring area of the camera in the change of color, automatically seeking an invading object for controlling a photographing position of the camera which faces the invading object by the color pursuit and motion capture comparison for the invading object of a screen area having the color change if the color change is higher than a set reference value(411), controlling zooming of the camera for carrying out the proximity photographing for the invading object, converting the pursued image input from the camera and the proximity image into a predetermined format until the invading object is not sensed by the color pursuit(437), and advancing the emergency mode for the alarm generating, message transmission and the illumination control due to the appearance of the invading object.
Patent KR-20040033123-A (KR)
Title: A safety device of door in an autobus
Inventor: YOON TAE SU
IPC: B60J5/04
Filed: 2002-10-11
Abstract: PURPOSE: A safety apparatus of a door for a vehicle is provided to prevent accidents by restricting the door from closing in getting on and off a bus with detecting a passenger on a footboard accurately and reducing the blind spot. CONSTITUTION: A door(12) is opened or closed and installed in a doorway in which plural footboards are formed. A door safety apparatus is composed of a door detecting unit detecting passengers on the footboard and stopping closing of the door. The door detecting unit comprises plural light emitting parts(20) irradiating infrared rays and a light receiving part(22) receiving infrared rays from the light emitting parts. The light emitting parts are inserted to recessed grooves installed at the sidewall of the doorway, and the light receiving part is inserted to a recessed groove. Closing of the door is prevented in getting on and off a bus by detecting the passenger on the footboard with emitting the infrared rays.
Patent KR-20040034824-A (KR)
Title: Single-use food container having folding lines more than three at side and the preparation method thereof
Inventor: HAN KYU SUB
IPC: A47G19/03
Filed: 2002-10-17
Abstract: PURPOSE: A disposable food container having at least three folded lines on its lateral surface and a manufacturing method thereof are provided to facilitate folding of an adhesive portion, a non-adhesive portion, a front surface and a lateral surface of the container, to reduce adhesion inferiority and to increase user's convenience. CONSTITUTION: The disposable food container comprises: a first folded line(13) for facilitating folding of an adhesive portion(11), a non-adhesive portion(12), a front surface and a lateral surface(10); a second folded line(14) for facilitating folding of the adhesive portion(11) and the non-adhesive portion(12); and an additional folded line(15) provided between the first folded line(13) and the second folded line(14).
Patent KR-20040035534-A (KR)
Title: The control method for abnormal state of industrial measurement and control devices
Inventor: MIN GYEONG HUN
IPC: G05B19/00
Filed: 2002-10-22
Abstract: PURPOSE: A method for controlling an abnormal state of an industrial measurement control system is provided to process an external abnormal state and an internal abnormal state by using a motion control board, an analog output board, an operating system for enhancing the stability and the reliability of a digital input/output board system, and an independent internal micro controller. CONSTITUTION: A method for controlling an abnormal state of an industrial measurement control system includes a definition process, a memorizing process, and a sensing process. The definition process is to mount a micro controller for controlling an abnormal state on a motion control board and define the abnormal state. The memorizing process is to perform a sequential command memorizing function in order to induce the abnormal state to a stable state. The sensing process is to sense periodically the abnormal state of an operating system.
Patent KR-20040041859-A (KR)
Title: Method for selecting payment means in financial exchage using mobile communication terminal and apparatus therefore
Inventor: JUN JAE SIK
IPC: H04W4/24
Filed: 2002-11-12
Abstract: PURPOSE: A method and apparatus for selecting a paying means in a banking transaction using a mobile communication terminal are provided to allow a user to select a paying means in a mobile communication terminal having various paying means. CONSTITUTION: When a key is pressed for setting a paying means selecting mode through a key pad of a mobile communication terminal, a control module sets a paying means selecting mode(S100) and serial numbers are given to a plurality of paying means and the paying means are displayed(S102). The control module determines whether a serial number is inputted to select a specific paying means(S104). When a serial number of a certain paying means is selected, the control module controls to transmit particulars information about a paying means selection to a radio signal connector(S106). Credit transaction processing module checks whether there exists the paying means selected by a user(S108) and determines whether there is a response for confirming existence of the selected paying means(S110). When a response for confirming existence of the selected paying means, a paying is made and authentication is processed for certain banking transactions(S116).