baber/WOPTO huggingface dataset:
Patent KR-20030088637-A (KR)
Title: Point of sale management service providing method with on-line and off-line
Inventor: CHOI GYEONG YONG
IPC: G06Q99/00
Filed: 2002-05-14
Abstract: PURPOSE: A method for offering a POS(Point Of Sale System) management service through online/offline is provided to rent out a POS terminal, and a related equipment and software, and to maintain the equipment at a low cost through the online/offline. CONSTITUTION: A user rents the POS terminal and the related equipment and software, and pays a service charge to a POS rental part. The information of the POS terminal in a shop and the user information are registered, and various master files and softwares needed to sell and manage the goods are transmitted to the POS terminal(S110). If a transaction is occurred, the sales information according to the transaction is registered to the POS terminal and is transmitted to a server of the POS rental part(S114). The sales information transmitted to the server is processed and stored(S138).
Patent KR-20030089814-A (KR)
Inventor: BAEK GYEONG UK
IPC: H05K1/16
Filed: 2002-05-20
Abstract: PURPOSE: A polymer/ceramic composite capacitor film is provided to improve a dielectric characteristic and an electric characteristic by mixing and drying ceramic powders, polymer resin, solvent, dispersing agents, and potential thermosetting agents. CONSTITUTION: A polymer/ceramic composite capacitor film is a state of a B-stage of the thickness below 25 micro meter by mixing and drying ceramic powders, polymer resin, solvent, dispersing agents, and potential thermosetting agents. The polymer resin is formed by mixing the thermosetting resin and the thermoplastic resin. The thermoplastic resin is formed with polyester, polypropylene oxide, poly-acrylate, polyvinylidene fluoride, or phenoxy resin. The thermosetting resin is formed with epoxy, polyimde, or polyester.
Patent KR-20030090984-A (KR)
Title: The mobile phone and Display method of power ON/OFF using the same
Inventor: LEE MYEONG HWAN
IPC: H04B1/38
Filed: 2002-05-24
Abstract: PURPOSE: A mobile communication terminal and a method for displaying on/off information by the same are provided so that a user of the mobile communication terminal visually confirms a state in which the power of the mobile communication terminal is turned on or off by successively displaying a state in which the power is supplied by the selection of a power button through each LED(Light Emitting Diode) of an LED display unit. CONSTITUTION: An LED display unit(108) successively turns on and off a plurality of LEDs in a uniform delay time interval through a supplied power according to the operation control of a control unit(101), and displays the on/off operation process of the mobile communication terminal. The control unit(101) turns on and off a power unit(106) according to a power control signal inputted from a key input unit(103), controls the on/off operation of the LED display unit(108), and displays the power on/off operation process on the LED display unit(108).
Patent KR-20030090995-A (KR)
Title: Apparatus and method for manufacturing GaN substrate
Inventor: LEE SEOK U
IPC: H01L33/02
Filed: 2002-05-24
Abstract: PURPOSE: An apparatus for fabricating a gallium nitride substrate is provided to reduce the generation of NH4Cl and improve the characteristic of the substrate by forming a reaction chamber in which HCl passes through liquidized gallium. CONSTITUTION: Gallium reacts with HCl in a reaction chamber(50) installed in a chamber for fabricating the gallium nitride substrate heated to a high temperature. Vaporized GaCl is exhausted to the gallium nitride substrate fabricating chamber. The vaporized GaCl reacts with NH3 gas to fabricate the gallium nitride substrate. The reaction chamber includes at least two separation preventing units(61,62,63,64,65) and at least one intercepting unit(71,72,73,74). The two separation preventing units extend from the inner bottom surface to both side surfaces, capable of preventing separation of gallium contained in mutually separated spaces(81,82,83,84). The intercepting unit extends from the inner top surface to both side surfaces. At least a part of the intercepting unit soaks in the gallium contained in a space made by a pair of the separation preventing units.
Patent KR-20030092254-A (KR)
Title: Fixing Structure for PCB in Video display device
Inventor: KWON O GWAN
IPC: G06F1/00
Filed: 2002-05-29
Abstract: PURPOSE: A structure for fixing a PCB(Printed Circuit Board) of a video display device is provided to minimize a number of parts and to minimize the number of fixing screws in order not to generate an accumulated tolerance when the PCB is fixed to the inside of the video display device. CONSTITUTION: The PCB transmits a video signal to a screen output part. A left shield frame(12) fixes the PCB at a left side, and includes a tool accepting and fixing the left side of the PCB. A right shield frame(14) fixes the PCB at a right side, and includes a tool accepting and fixing the right side of the PCB. A rear bracket(16) fixes the left and the right shield frame at the same time, and is placed on a back side of the PCB.
Patent KR-20030092890-A (KR)
Title: Game development method using command statechart diagram
Inventor: SHIN WON DONG
IPC: G06F9/44
Filed: 2002-05-31
Abstract: PURPOSE: A game developing method is provided to make a parallel process of game programs by using a CSD(Command Statechart Diagram) CASE(Computer Aided Software Engineering). CONSTITUTION: The method comprises several steps. A diagram is drawn by using a CSD(22). Source codes are generated as C++ objects by using a source code generator(23). The generated source codes are allocated to plural processing modules of each field such as a game command process, a command input status process, a GUI(Graphical User Interface) dialogue view program task, and a dialogue event program task and each process is progressed concurrently(24-27). The codes generated at each field are compiled and linked(28). Compiled codes are executed by a command state machine(29).
Patent KR-20020096882-A (KR)
Title: Low-pressure die casting installation, and method for its operation
Inventor: HAESSIG HARRY
IPC: B22D18/04
Filed: 2002-05-31
Abstract: PURPOSE: A low pressure die-casting plant is provided to rapidly transport molds between individual working stations, under a mechanically simple structure, with reduced cost of energy. CONSTITUTION: The low pressure die-casting plant includes a casting station(19), working stations(20-24) and a handling system for transporting a mold(3). The handling system includes a first handling unit(1) for transporting a closed mold and a second handling unit(10,10') for transporting an open mold.
Patent KR-20030095680-A (KR)
Title: Composition of sound-abosorbing sealer for automobile
Inventor: LEE GI SEOK
IPC: C09K3/10
Filed: 2002-06-14
Abstract: PURPOSE: Provided is an economical noise-absorbing composition for cars, which has improved noise absorption than a conventional material and has no need of additional cost for the application thereof. CONSTITUTION: The noise-absorbing composition for cars comprises 25-40 wt% of a PVC, 25-35 wt% of a plasticizer, 5-10 wt% of an additive and 3-5 wt% of an adhesive. The composition is characterized by further comprising 7-40 wt% of PZT(PbZrTiO3) which is a ferrodielectric and piezoelectric particle. In particular, the PZT optionally further comprises a small amount of Sr and represents Pb0.94Sr0.06(Zr0.53Ti0.47)O3.
Patent KR-20030095837-A (KR)
Inventor: LEE WOO SEOK
IPC: A63G19/10
Filed: 2002-06-14
Abstract: PURPOSE: A horse playing appliance is provided to allow the user to move forward the appliance by using a force generated when the user shakes his/her body up and down on the appliance without requiring a separate power source, thus maximizing the interesting of playing thereof. CONSTITUTION: The horse playing appliance comprises a horse body(110), front and rear, an elevating saddle(140), a rack gear elastically installed on the saddle so as to move vertically, a pinion gear rotatably engaged with the rack gear and formed at both sides thereof with first latch type bevel gear portions, a rotating shaft rotatably installed to the center of the pinion gear and formed at the distal end thereof with the rear wheels, a second latch type bevel gear portions fixed to the rotating shaft so as to be engaged with the first latch type bevel gear portions, and a handle vertically installed to a rotating shaft of the front wheels.
Patent KR-20030097180-A (KR)
Title: Signal Processing Method of Multi Input, Multi Output Mobile Communication System
Inventor: KIM BONG HOE
IPC: H04B7/06
Filed: 2002-06-20
Abstract: PURPOSE: A method for processing signals in a multiple input and output mobile communication system is provided to transmit data by considering channel states of transmitting antennas and significance of the data, thereby improving the quality of communication. CONSTITUTION: Channel coding is imposed to signal data(30) of the same user. The channel-coded signal data are divided into the number of at least two or more transmitting antennas(31). The divided signal data are rearranged by considering channel states of the transmitting antennas(31). The rearranged signal data are transmitted through the transmitting antennas(31). At least two or more than two receiving antennas(33) receive the channel-coded signals from the transmitting antennas(31). Transmitted symbols are extracted from the received signals to be arranged in order of transmission. The extracted symbols are combined to restore initial signal data before channel coding of the same user.
Patent KR-20040000611-A (KR)
Title: Manufacturing Method of Multipurpose Panel with Germanium and Red soil
Inventor: KIM KWANG SAK
IPC: C04B14/36
Filed: 2002-06-21
Abstract: PURPOSE: Provided is a method for making an environmentally friendly panel favorable to human health, which has excellent rigidity, anti-cracking property, strength and water-proofing property. CONSTITUTION: The method for making a multi-functional panel comprises the steps of: mixing 50 wt% of germanium powder and 30 wt% of red soil; heating 5 wt% of pulp, 10 wt% of fiber and 3 wt% of wheat flour together with water, cooling and adding the mixture to the germanium/red soil mixture; adding 1 wt% of a vegetable adhesive and 1 wt% of edible oil; forming the mixture into a panel having a desired shape; and drying the panel at a predetermined temperature for a predetermined time. Further, a vegetable adhesive is coated on the surface of the dried panel, if desired.
Patent KR-20030004065-A (KR)
Inventor: CHEN JEREMY J W
IPC: C12Q1/68
Filed: 2002-06-26
Abstract: PURPOSE: Provided is collapsin response mediator protein-1 (CRMP-1) which is associated with at least some kinds of tumor metastasis. CONSTITUTION: A method for evaluating a sample comprises: determining the level of CRMP-1 protein or mRNA in a first sample that comprises cells; determining the level of CRMP-1 protein or mRNA in a second sample that comprises normal cells; comparing the levels of CRMP-1 in the first and second samples; and categorizing the subject as having tumor invasive potential or metastatic potential if the level of the first sample is lower than the level of the second sample.
Patent KR-20040002234-A (KR)
Title: Method for forming a bit line of semiconductor device
Inventor: WOO TAK GYUN
IPC: H01L21/28
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a bitline of a semiconductor device is provided to reduce bitline parasitic capacitance and prevent the refresh of a chip from being decreased by forming an air layer in a space between bitline such that the air layer has a dielectric constant smaller than that of a SiO2-based interlayer dielectric. CONSTITUTION: The first interlayer dielectric(33) having a plurality of the first contact holes for the bitline(35) is formed on a substrate. A plurality of mutually isolated bitlines are formed on the first interlayer dielectric, burying the first contact holes, respectively. The first insulation layer having poor step coverage is formed on the resultant structure wherein the first insulation layer is deposited in the upper portion of the space more than in the lower portion of the space to generate a void between the bitlines. The second interlayer dielectric(43) as a planarization layer is formed on the first insulation layer wherein the second interlayer dielectric is formed on the void like a cover. The second interlayer dielectric, the first insulation layer and the first interlayer dielectric are etched to form a storage node contact hole by a photolithography process using a storage node contact mask. The second insulation layer spacer is formed on the inner wall of the storage node contact hole.
Patent KR-20040005509-A (KR)
Title: Method for forming the semiconductor device
Inventor: LEE JIN HO
IPC: H01L21/8247
Filed: 2002-07-10
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to form a trench-type buried N+(BN junction) structure by forming a BN junction in the periphery of a trench by a tilted ion implantation process and by making the trench filled with an oxide layer to form a BN layer. CONSTITUTION: An insulation layer is formed on a silicon substrate(10) having an isolation layer and a well. A photoresist pattern is formed on the insulation layer to open a BN layer formation region. The insulation layer is over-etched by using the photoresist pattern to form a trench in the silicon substrate. BN ions for forming a BN junction(60) are implanted by a tilted ion implantation process while the insulation layer is used as a mask. The insulation layer is eliminated. After an oxide layer is deposited on the resultant structure, even the upper portion of the silicon substrate is isotropically etched to form a BN layer(70).
Patent KR-20040008773-A (KR)
Title: Method for forming Shallow Trench Isolation of semiconductor device
Inventor: LEE TAE HYEOK
IPC: H01L21/762
Filed: 2002-07-19
Abstract: PURPOSE: An STI process for semiconductor device is provided to reduce the leakage current by improving a boundary characteristic between an oxide layer and a liner nitride layer. CONSTITUTION: A pad oxide layer and a nitride layer are formed on a semiconductor substrate(110). A trench is formed on an expected field region by etching the nitride layer and the semiconductor substrate(110). A thermal oxide layer is formed on a surface of the trench. An oxy-nitride layer(120) is formed on a surface of the thermal oxide layer by performing an annealing process under the atmosphere of NH3. A liner nitride layer(118) is formed on the entire surface of the resultant structure. A buried oxide layer(122) is formed on the entire surface of the resultant structure. A planarization process is performed.
Patent KR-20040010878-A (KR)
Title: The organic electro-luminescence device and method for fabricating of the same
Inventor: KIM GWAN SU
IPC: H01L51/52
Filed: 2002-07-25
Abstract: PURPOSE: An organic electroluminescence device and a method for manufacturing the same are provided to achieve improved yield rate by preventing the first electrode and the second electrode of the organic light emitting layer from contacting each other. CONSTITUTION: An organic electroluminescence device comprises first and second substrates(100,200) spaced apart from each other; a switching element arranged in each pixel area of the first substrate; a driving element connected to the switching element; a connection electrode(124) connected to the driving element; a first electrode(202) arranged on the second substrate opposed to the first substrate; barrier ribs(204) arranged on the first electrode, wherein the barrier ribs have penetration holes corresponding to the pixel areas; organic light emitting layers(208) patterned in each penetration holes of the barrier ribs; a second electrode(210) arranged on the organic light emitting layers and patterned independently in each pixel area by the barrier ribs, wherein the second electrode contacts the connection electrode; and an insulating film pattern(203) arranged between the barrier rib and the first substrate into the shape same as the shape of the barrier rib, wherein the insulating film pattern is disposed in the area corresponding to the contact between the connection electrode and the second electrode.
Patent KR-20040011078-A (KR)
Inventor: CHOI YUN HONG
IPC: H02K7/20
Filed: 2002-07-27
Abstract: PURPOSE: A starter motor for vehicle is provided to enhance the bearing power to a radius direction of an internal gear by reducing a diameter of an outer surface of a circumference wall of the internal gear. CONSTITUTION: A starter motor for vehicle includes an armature assembly(20), a yoke assembly(30), a plurality of planetary gears(40), an internal gear(50), an overrunning clutch(60), a pinion gear(70), a lever, and a magnetic switch. The armature assembly(20) is installed at the outside of a driving shaft(10). The yoke assembly(30) is formed at the outside of the armature assembly(20). The planetary gears(40) are used for receiving the driving force of the driving shaft. The internal gear(50) includes a circumference wall(51) and an internal portion(52). The overrunning clutch(60) is connected to the internal gear(50). The pinion gear(70) is connected to the overrunning clutch(60). A diameter of an outer surface of the circumference wall(51) is reduced to a diameter of a front-end part.
Patent KR-20040011249-A (KR)
Inventor: LEE SANG GI
IPC: G11C29/00
Filed: 2002-07-30
Abstract: PURPOSE: A semiconductor device is provided, which includes a test pattern circuit calculating degradation rate by measuring degradation due to AC stress and DC stress at the same time on a chip of the semiconductor device. CONSTITUTION: A ring oscillator(10) includes an inverter(11) connected between a power supply voltage and a ground, and outputs an AC pulse to generate AC stress. The first measurement device(DUT1) measures degradation due to DC stress by receiving the power supply voltage connected to the above inverter through one port. The second measurement device(DUT2) measures degradation due to AC stress by receiving the AC pulse being output from the above ring oscillator through one port.
Patent KR-20040013265-A (KR)
Title: Method for manufacturing memory device with planar MOS capacitor
Inventor: CHA JAE HAN
IPC: H01L21/8242
Filed: 2002-08-05
Abstract: PURPOSE: A method for fabricating a semiconductor memory device including a plate-type metal-oxide-semiconductor(MOS) capacitor is provided to prevent a substrate from being damaged by an ion implantation process by forming an impurity doped channel by a selective epitaxial growth, and to increase the quantity of charge while reducing a threshold voltage of the MOS capacitor by using a channel region composed of a density-controlled selective epitaxial layer. CONSTITUTION: A well and an isolation layer(102) are formed in a silicon substrate(100). A gate insulation layer(104) is formed on the substrate. A gate and a gate spacer are formed in a cell transistor formation region on the gate insulation layer to form a cell transistor(110). An etch process is performed to eliminate the gate insulation layer in a region for the plate-type MOS capacitor of the resultant structure having the cell transistor. A Si-SEG process is performed on the resultant structure to form a channel of the MOS capacitor. A dielectric insulation layer(130) is formed on a region for the plate-type MOS capacitor of the resultant structure having the channel of the MOS capacitor. A salicide process is performed on the resultant structure to form a salicide layer(150) by using the dielectric insulation layer as a mask. After a conductive layer is deposited on the resultant structure, an etch process is performed to form an upper electrode(160) on the dielectric insulation layer.
Patent KR-20040015419-A (KR)
Inventor: CHOO DAE HYEON
IPC: B82B3/00
Filed: 2002-08-12
Abstract: PURPOSE: Provided is a method for making an alumina nano-tube using a surfactant under a mild condition in a large amount. A method for storing H2 using the alumina nano-tube with excellent efficiency, safety and reproducibility is also provided. CONSTITUTION: The method for preparing an alumina nano-tube comprises the steps of: (a) mixing a surfactant and an alumina precursor to form a mixture; (b) adding water to the mixture; (c) hydrothermally synthesizing the mixture added with water; and (d) removing the residual amount of the surfactant by drying and baking. The method optionally further comprises the step of adding a lithium precursor at the step (a) or after the step (d). In addition, a hydrogen storage material is obtained by adsorbing hydrogen on the alumina nano-tube.
Patent KR-20040015498-A (KR)
Title: Cluster Conclusion of cars
Inventor: KIM SEONG JUN
IPC: B60K37/00
Filed: 2002-08-13
Abstract: PURPOSE: A cluster combining structure of a vehicle is provided to simplify a process by integrally injection-molding a cluster, a reinforcing member, first and second supporting members, and a separation preventing member and to smoothly combine the cluster by an upper sliding unit and prevent the cluster from being separated by a lower sliding unit by making the inclination of the lower sliding unit larger than the upper sliding unit. CONSTITUTION: A cluster combining structure of a vehicle is composed of a reinforcing member(20) integrally injection-molded to the back of a cluster(10); a connecting member(30) protruded above the reinforcing member; a first supporting member(40) protruded upward from an end of the connecting member; a second supporting member(50) corresponded to the first supporting member and protruded at the end of the connecting member; and a separation preventing member(60) integrally injection-molded between the first and second supporting members. The separation preventing member includes an upper sliding unit(60a) having an inclination getting larger from the upper end to the lower end and a lower sliding unit(60b) having the inclination getting smaller from the end of the upper sliding unit to the lower end thereof.
Patent KR-20040015983-A (KR)
Title: a tension control apparatus and method of V-velt for vehicles
Inventor: KIM JU MYEONG
IPC: F16H7/08
Filed: 2002-08-14
Abstract: PURPOSE: A tension adjusting device and a method of a V-belt for a vehicle are provided to operate other equipment interlocked with an engine by mounting the V-belt adjusted precisely. CONSTITUTION: A tension adjusting advice(10) of a V-belt(20) for a vehicle includes first and second link portions(14,16), a gauge(12) and a locking portion(18). First and second link portions insert both ends of the V-belt inside. The gauge displays tension applied to first and second link portions, installed between first and second link portions. The locking portion opens and shuts either the first link portion or the second link portion. Therefore, tension of the V-belt is checked with the gauge easily.
Patent KR-20040022067-A (KR)
Title: Pda(personal digital assistants) with keypads
Inventor: KIM HYE JIN
IPC: G06F15/02
Filed: 2002-09-06
Abstract: PURPOSE: A PDA(Personal Digital Assistant) equipped with a plurality of keypads is provided to select a proper keypad according to a use function and include the keypads easy to carry. CONSTITUTION: A main body(21) of the PDA stores/processes information by equipping with a display part(23). The keypads(31,41,51) are arranged in a layered shape to a thickness direction of the main body by equipping with a plurality of operation keys arranged to a function mode in order to input data to the main body. To slide the keypad along an up/down direction of the display part, one side of a pad supporter(61) is connected to the main body. To arrange the selected key mode to an upper side, other side of the pad supporter supports the keypad in a state to change a position to the main body.