baber/WOPTO huggingface dataset:
Patent KR-20040017600-A (KR)
Title: Digital TV and method for saving program of the same
Inventor: BAE YEONG JUN
IPC: H04N5/92
Filed: 2002-08-22
Abstract: PURPOSE: A digital TV and a method for storing programs thereof are provided to recognize appliances connected to a home network, and automatically store programs according to information inputted from the appliances. CONSTITUTION: A key input unit(601) inputs a request command of a user. A video processor(604) processes inputted video signals to be displayed on a screen. A display unit(605) displays the processed video signals. If the user inputs a power key through the key input unit to operate a home network system, a control unit(602) judges whether set signals are inputted from a plurality of electric home appliances(630,650,670), and controls to store a program which is on air in the display unit. A hard disk drive(606) stores the displayed program according to a control signal of the control unit.
Patent KR-20040017923-A (KR)
Title: Tft-lcd panel
Inventor: JANG YUN GYEONG
IPC: G02F1/1362
Filed: 2002-08-22
Abstract: PURPOSE: A liquid crystal display panel is provided to modify the structure of data wires or pixel electrodes to equalize parasitic capacitances of right and left sides of pixels, thereby preventing the light leakage when turning on/off switching elements. CONSTITUTION: A liquid crystal display panel includes gate lines(310) and data lines(315,415) intersecting each other on an insulating substrate, TFTs(305) formed in the intersections between the gate and data lines, and pixel electrodes(320) overlapping the data lines. The pixel electrodes overlapping an nth data wire are extended, when an overlapping width(d1) between the pixel electrodes and the nth data line is smaller than an overlapping width(d2) between the pixel electrodes and a (n+1)th data line. Then, the overlapping areas between the pixel electrodes and the nth/(n+1)th data lines are equalized.
Patent KR-20040020161-A (KR)
Title: Apparatus for checking shooting range of shot ball in descaler
Inventor: CHOI MUN HWAN
IPC: B21B45/06
Filed: 2002-08-29
Abstract: PURPOSE: A shot ball projection range checking apparatus of descaler is provided which improves line productivity and product quality by checking an angle of projection and the projection range of shot balls in realtime and setting and applying the optimum projection angle and projection range based on the checking results at the same time. CONSTITUTION: The shot ball projection range checking apparatus comprises a supply pipe(86) which is connected to a supply chute(76), and in which a door is installed so that the door opens and closes the pipe according to operation of cylinder(94) installed on an outer surface of the supply pipe itself; a storage block(92) which is connected to the supply pipe and partially divided into left inner space and right inner space connected to the supply pipe by a guide plate installed inside the storage block, and in which a door plate for communicating or blocking the left inner space and right inner space is continuously connected to the guide plate as the storage block is being ascended and descended by a guide cylinder(142) installed at the side surface of the storage block itself; and a shot ball supply unit comprising a storage tank(110) which is installed on a base, and in which white shot balls are stored, an upper hopper(116) connected to the storage tank through a suction pipe and communicated with the right inner space of the storage block through a sub- supply pipe(114), an air compressor installed at an outer side of the upper hopper and communicated with the suction pipe to transfer the white shot balls to the upper hopper, a sub-cylinder(120) fixed to an outer side of the sub-supply pipe, and a sub-door installed inside the sub-supply pipe to open and close the sub-supply pipe according to operation of the sub-cylinder.
Patent KR-20040021897-A (KR)
Title: Wireless Home Networking System
Inventor: HONG JAE JUN
IPC: H04Q9/00
Filed: 2002-09-05
Abstract: PURPOSE: An advanced wireless home network system is provided to improve the efficiency of use by constructing a home network so as to actively cope with various peripheral environments. CONSTITUTION: A home gateway unit(100) is connected with a wireless camera unit(7), wireless control units(8), and a remote controller(9) by wireless. The home gateway unit(100) receives video data from the wireless camera unit(7), communicates with each wireless control unit(8) for information exchange, and executes audio data communication or communication for information exchange with the remote controller(9). The home gateway unit(100) comprises a keypad(2), a Bluetooth module(3), an audio module(4), a video module(5), and a main controller(10). The wireless camera unit(7), composed of a camera, a video codec, a motor, and a wireless data module, transmits captured moving pictures and video data to the home gateway unit(100). Each wireless control unit(8) comprises a wireless data module and a control signal output port so as to confirm and control the state of each monitoring object. The remote controller(9), comprising a USB(Universal Serial Bus), an audio codec, a microphone, a speaker, a keypad, and a wireless data module, executes state confirmation and control for the wireless control units(8) and has a wireless handset function for picture communication.
Patent KR-20040023925-A (KR)
Title: Work space mapping method using robot
Inventor: HONG CHAN HUI
IPC: G05D1/02
Filed: 2002-09-12
Abstract: PURPOSE: A method for mapping the work space by using a robot is provided to have an effect of rapidly and accurately making the overall mapping diagram of the working space by mapping with synthesizing the scan information of the charging band and the scan information of the robot. CONSTITUTION: A method for mapping the work space by using a robot includes: a first step of scanning the distance and the direction of the obstacles by an ultrasonic or an infrared(IR); a second step of scanning the surround of by the ultrasonic or an IR with moving along one side of the work space; a third step of scanning the work space with communicating with the robot in a real time through an ultrasonic or an IR; a fourth step of accurately scanning(SP5) the corresponding work space by the robot by recognizing(SP4) the existence of the obstacles between the robot and the charging ban if the communication between the robot and the charging band are not realized by the ultrasonic or an IR; and a fifth step of finishing(SP6) the overall mapping diagram of the working space by mapping with synthesizing the scan information of the charging band and the scan information of the robot.
Patent KR-20040024006-A (KR)
Title: Microwave detector
Inventor: CHO HAN BAEK
IPC: H03J7/00
Filed: 2002-09-12
Abstract: PURPOSE: A micro wave detector apparatus is provided to optimize an output of a voltage controlled oscillator. CONSTITUTION: A horn antenna(120) receives a RF signal radiated in the air. A voltage controlled oscillator(350) generates a selected frequency band signal. A waveguide(400) transmits the RF signal received in the horn antenna. A feeding screw(450) is installed to penetrate the waveguide, and is connected to an output stage of the voltage controlled oscillator electrically, and an output signal of the voltage controlled oscillator is inputted to the feeding screw. And a frequency mixer(200) mixes the RF signal transmitted through the waveguide and a signal of the voltage controlled oscillator transmitted through the feeding screw, and then outputs it as an intermediate frequency.
Patent KR-20020075358-A (KR)
Inventor: KWON TAE SIN
IPC: B62D25/00
Filed: 2002-09-13
Abstract: PURPOSE: A noise preventive plate of a frame for a vehicle is provided to prevent noise of a vehicle room during traveling by shutting off or reinforcing the frame of the vehicle with the foaming material and a supporting plate. CONSTITUTION: A noise preventive plate of a vehicle frame is composed of a supporting plate(3) similar to a frame and made of metal or synthetic resin, and a synthetic resin foaming material fixed in the supporting plate. The supporting plate has an assembling part(7) combined with a vehicle body frame. The foaming material is fixed in the supporting plate, and inserted between the frames of the vehicle. The supporting plate is fixed by the assembling part, and the foaming material is foamed by using heat during painting the vehicle. The frame is shut off with the foaming material and the supporting plate, and noise is prevented during traveling.
Patent KR-20040025245-A (KR)
Title: Nonvolatile memory device and method for manufacturing thereof
Inventor: CHOI TAE HO
IPC: H01L21/8247
Filed: 2002-09-19
Abstract: PURPOSE: A nonvolatile memory device and a method for manufacturing the same are provided to prevent program disturb by using a selective transistor and to integrate the size of effective cell by using a pair of cell transistors. CONSTITUTION: A nonvolatile memory device comprises a selective transistor(200), a word line for applying a driving power to cells, a bit line for applying data information to the cells, and a pair of cell transistors(300). The selective transistor(200) includes a gate(104a), a source and a drain(112). The cell transistors(300) are provided with a single control gate(110b) connected to the word line, two floating gates(104b), and a common source(106) formed between the two floating gates.
Patent KR-20040028289-A (KR)
Title: Method for operation of ROM version OS in base station system
Inventor: CHO JEONG JIN
IPC: H04W8/24
Filed: 2002-09-30
Abstract: PURPOSE: A method for operating a ROM version operating system of a base station system is provided to shorten the downloading time of operating system and carry out function change of ROM version operating system easily. CONSTITUTION: A method comprises a step(ST11,ST12) of selecting a valid section from a ROM connection section when a power is applied to a processor board; a step(ST13) of judging whether a valid section exists; a step(ST14) of decompressing the ROM image of the selected section, if a valid section exists; a step(ST15) of driving an operating system when the ROM image is decompressed; a step(ST16) of initializing a device; a step(ST17) of setting a base station system identification; a step(ST18) of driving a ROM version loader; and a step(ST19) of downloading a sub-system software from the loader.
Patent KR-20040036953-A (KR)
Title: Liquid crystal display
Inventor: CHANG HAK SEON
IPC: G02F1/1337
Filed: 2002-10-25
Abstract: PURPOSE: An LCD device is provided to maintain a pretilt angle of an alignment layer at between 5 to 9 degrees by adopting an OCB(Optically Compensated Birefringence) mode, thereby easily maintaining a CV(Critical Voltage) and a band transfer as increasing white brightness efficiency. CONSTITUTION: The first substrate(10) is comprised. The first electrode(12) is deposited on the first substrate(10). The first alignment layer(14) is deposited by covering the first electrode(12). The second substrate(20) is opposite to the first substrate(10). The second electrode(22) is formed on an opposite side to the first substrate(10) on the second substrate(20). The second alignment layer(24) is formed by covering the second electrode(22). A liquid crystal layer(30) is filled between the first alignment layer(14) and the second alignment layer(24). A pretilt angle of the first alignment layer(14) maintains at least one of 5 and 9 degrees.
Patent KR-20040037809-A (KR)
Title: Powder trap apparatus for a semiconductor device fabrication installation
Inventor: KIM YUN SIK
IPC: H01L21/00
Filed: 2002-10-30
Abstract: PURPOSE: A powder trap apparatus for a semiconductor manufacturing process is provided to prevent powder from being deposited at an inlet port and prolonging its lifetime. CONSTITUTION: A powder trap apparatus(100) for a semiconductor manufacturing process is provided with a trap container(110) having a exhaust gas inlet and outlet port(115,132), and a cooling part for cooling the trap container in order to quickly clot exhaust gas. The powder trap apparatus further includes a heating part(180) for restraining powder from being generated at the exhaust gas inlet port due to the temperature decrease of exhaust gas. Preferably, the trap container includes a horizontal reaction chamber(112) for firstly holding the exhaust gas and a vertical reaction chamber(114) for secondly holding the exhaust gas.
Patent KR-20040010023-A (KR)
Title: Encoded multi-key index data stream structure
Inventor: SHIN HYO SEOP
IPC: G06F17/30
Filed: 2002-11-07
Abstract: PURPOSE: An encoded multi-key index information stream architecture for searching the TVA(TV-Anytime) metadata by a complex condition is provided to make a receiver receiving the TVA data search the metadata satisfying the complex condition fast and efficiently by offering an encoded multi-key of the TVA metadata. CONSTITUTION: When a required index list needed for the TVA is assigned and an index key of an index included in the required index list is described, an encoded value is assigned without using an Xpath. Thus, one encoding value is allotted even when the index key is configured by a plurality of multi-fields.
Patent KR-20040047348-A (KR)
Title: Method for controlling access channel of mobile station
Inventor: NAM GIL RYEON
IPC: H04B7/26
Filed: 2002-11-29
Abstract: PURPOSE: A method for controlling initial access channel power of a mobile station is provided to reduce interference to other users when transmitting an access channel of a mobile station by controlling initial access channel power. CONSTITUTION: A mobile station attempts location registration(S101). A base station measures an RTD(Round Trip Delay) to set d1(S102). The base station measures a cell load rate from total current output power(S103). The base station calculates INI_PWR from the d1 and the cell load rate(S104). The base station adds the set INI_PWR in a periodically transmitted system parameter message and transmits it(S105). The mobile station receives and stores the INI_PWR, and if the mobile terminal receives a system parameter message having a changed INI_PWR value, the mobile station updates the INI_PWR and stores it(S106). The mobile station transmits an initial access probe by using the INI_PWR(S107).
Patent KR-20040048139-A (KR)
Title: Sound-Absorbing and Filler Sheet Prepared with Coconut Fibres and Method of Preparing the Same
Inventor: OH GYEONG SEOP
IPC: B32B5/28
Filed: 2002-12-02
Abstract: PURPOSE: Provided is a coconut fiber-containing sheet for use as a noise-absorbing sheet and a filler for furniture, which has excellent noise-absorptivity and is favorable to human health. CONSTITUTION: The coconut fiber-containing sheet is manufactured by the method comprising the steps of: carding natural coconut fibers with a carding machine to form a web(1,3) having a predetermined thickness and width; needle punching the web(1,3) made of the natural coconut fibers to increase the bonding force among the fibers; and impregnating the needle punched web with a bath of a binder resin to bond the fibers by the binder. The method optionally further comprises a step for laminating a non-woven fabric filler material(2) or an EVA synthetic rubber layer to the coconut fiber web.
Patent KR-20040048178-A (KR)
Title: Method to connect over peer to peer network with firewall
Inventor: OH SEUNG SEOK
IPC: H04L12/28
Filed: 2002-12-02
Abstract: PURPOSE: A P2P(Peer to Peer) connection method in firewall environment is provided to enable a client terminal inside a firewall and a client terminal outside the firewall to exchange data. CONSTITUTION: A peer 1 positioned inside a firewall sends packets requesting analysis of an IP address and a port to an operating server(S210). The operating server delivers response packets for opening a data path in the direction of the peer 1 to the peer 1(S212). The peer 1 registers its internal pre-set I0 address and port and the analyzed external IP address and port information for the operating server(S214). A peer 2 sends a data path setup requesting opening of a data path to the peer 1 to the operating server(S216). The operating server delivers the received data path setup request to the peer 1 and delivers the internal IP address and port and the external IP address and port information to the peer 2(S218,S220). The peer 1 transmits response packets to the peer 2(S222). the peer 2 opens a data path to the peer 1 and connects to the peer 1 without being controlled by the firewall(S224).
Patent KR-20040048283-A (KR)
Inventor: MIN SUNG GI
IPC: E01F9/06
Filed: 2002-12-02
Abstract: PURPOSE: A road stud is provided to use stably for a long term by absorbing the moment impact caused by tires of cars driving on the road, to minimize an economical loss by executing the change of parts easily. CONSTITUTION: The road stud comprises the steps of interposing a lower cap(33) provided with retreated assembling grooves to an assembling space, forming an assembling space(37) of support plates(25,25') by assembling a body(22) provided with working holes and a fixture(35) to the lower cap(33) while setting on the road surface, forming a projected part and a retreated groove(27) formed by an elastic band(28) on an incline and forming the support plates(25,25') on both sides to fix a reflector(24) to the incline, assembling the support plates(25,25') to the assembling space(37) and interposing elastic stands(28) of the projected part into the working holes.
Patent KR-20030004239-A (KR)
Title: Cards Painter Some Advertisement
Inventor: PARK SE JUN
Filed: 2002-12-05
Abstract: PURPOSE: A card marked with an advertisement is provided to maximize the effectiveness of the advertisement marked on the flower cards or the porker cards used for an Internet card game. CONSTITUTION: An advertising picture or pattern is formed on a rear face of such a play tool as the flower card. An advertising phrase is marked on a part or the entire of the rear face of the play tool. Points corresponding to the hours of playing the card game are given to the participants of the game. A prize or a premium is given to the participant approaching a specific point by an advertiser. Thus, the excitement of the game is enhanced and the curiosity of the participants is stimulated. Further, the effectiveness of the advertising is improved.
Patent KR-20040053941-A (KR)
Title: Method for detecting audio status on multi-person voice chatting
Inventor: BYUN SEONG WON
IPC: G06F17/00
Filed: 2002-12-16
Abstract: PURPOSE: A method for detecting an audio state of a joiner on the multi-user voice chatting is provided to analyze a request/response series and a response result for extracting a trouble joiner in order to improve the state by restricting an audio channel use function of the joiner in a bad audio state. CONSTITUTION: In an opened chatting room, one terminal checks the audio state of other terminal. The terminal requests/receives the audio state data to other terminal(302). The audio state is checked by analyzing the audio state data of other terminal(306).
Patent KR-20040053959-A (KR)
Inventor: WOO SEUNG HUN
IPC: B60G21/06
Filed: 2002-12-16
Abstract: PURPOSE: A camber control suspension of a vehicle is provided to simultaneously improve the stability in the straight drive of the vehicle and a turning contact characteristic. CONSTITUTION: A camber control suspension of a vehicle comprises hydraulic cylinders(310,312) mounted to each upper link of a double wishbone type, to change the overall length of a cylinder link, and a hydraulic hose(320) interconnecting the hydraulic cylinders and guiding the flowing of hydraulic oil to make the hydraulic oil filled in the hydraulic cylinders move reciprocally to each hydraulic cylinder.
Patent KR-20040053567-A (KR)
Title: An apparatus for controlling the injection sequence of pulverized coal feed hoppers
Inventor: BAEK JONG MUN
IPC: F27D19/00
Filed: 2002-12-17
Abstract: PURPOSE: An apparatus for controlling injection sequence of pulverized coal feed hoppers is provided in which operator is capable of performing repairing operation and facility checking of the feed hoppers without stopping of pulverized coal injection facility to shorten facility reoperating time and increase output. CONSTITUTION: In an apparatus for controlling injection sequence of a plurality of pulverized coal feed hoppers(61-64) for feeding pulverized coal into blast furnace, the apparatus comprises a plurality of feed hopper process control parts(111-114) the number of which is the same as the number of the feed hoppers to control process sequence of the feed hoppers so that the plurality of feed hoppers sequentially perform charging, pressurizing, waiting, feeding and pressure relieving processes; a feeding sequence setting part(200) for arbitrarily setting feeding sequence of the feeding hoppers for feeding pulverized coal into the blast furnace according to operation circumstances; and a feeding sequence control part(300) for outputting a feeding starting signal to the feed hopper process control parts according to feeding sequences per hoppers set in the feeding sequence setting part if a feeding completion signal is inputted into the feeding sequence control part from one of the plurality of feed hopper process control parts, wherein the feeding sequence control part comprises a feeding sequence memory(310), a feeding sequence controller(320), a feeding sequence logic circuit part(330) and transfer switch(340).
Patent KR-20040055464-A (KR)
Inventor: PARK WON SEONG
IPC: H01L27/108
Filed: 2002-12-21
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to increase the area of the capacitor, by completing a gradual deposition caused by the variation of a deposition temperature, by performing a conventional etch process and by effectively varying a profile according to the variation of a gradually varying etch rate in a wet etch process using wet etchant. CONSTITUTION: An etch stop layer is formed on a semiconductor substrate(11). A cap oxide layer of a multilayered structure is formed on the etch stop layer through a plurality of steps while the deposition temperature of each step is increased. A part of the cap oxide layer formed by the plurality of steps is gradually removed by a dry etch process to form a storage node contact hole. A wet etch process is performed to selectively remove the cap oxide layer in the periphery of the storage node contact hole.
Patent KR-20040056027-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: RYU HYEOK HYEON
IPC: H01L21/8238
Filed: 2002-12-23
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to make NMOS and PMOS gate electrodes have the same critical dimension by depositing and patterning an HLD(high temperature low pressure dielectric) oxide layer to form a damascene pattern and by forming the NMOS and PMOS gate electrodes in the damascene pattern. CONSTITUTION: An isolation layer(102) is formed to separate a semiconductor substrate(100) into an NMOS region and a PMOS region. An oxide layer for the damascene pattern is deposited on the resultant structure and is etched to form the damascene pattern in the NMOS and PMOS regions so that the semiconductor substrate is exposed. A gate oxide layer(110) is formed in the damascene pattern. After a polysilicon layer(112) is deposited on the resultant structure to gap-fill the damascene pattern, a planarization process is performed to fill the damascene pattern so that the NMOS gate electrode(114) is formed in the NMOS region and the PMOS gate electrode(116) is formed in the PMOS region. The oxide layer for the damascene pattern is etched to protrude the upper parts of the NMOS and PMOS gate electrodes. A SEG(selective epitaxial growth) process is performed to form a growth layer(118) in the protrusion parts of the NMOS and PMOS gate electrodes. The oxide layer for the damascene pattern is removed.