baber/WOPTO huggingface dataset:
Patent KR-20040006421-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: HWANG GYEONG JIN
IPC: H01L21/24
Filed: 2002-07-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing a junction leakage current and short channel phenomenon by forming a silicide layer at the upper portions of a source, drain, and gate. CONSTITUTION: A plurality of transistors having a source region, a drain region, and a gate electrode, are formed at the predetermined portions of a silicon substrate(102). An epitaxial silicon layer(124) is grown at the upper portions of the source region, the drain region, and the gate electrode. After implanting ions into the epitaxial silicon layer, a cobalt layer or a titanium layer is deposited at the upper portion of the resultant structure. A cobalt silicide layer(128) or a titanium silicide layer is formed at the upper portion of the epitaxial silicon layer by carrying out a thermal annealing process. After removing the cobalt or titanium residuals, a nitride layer and an interlayer dielectric are formed at the upper portion of the resultant structure.
Patent KR-20040007087-A (KR)
Title: FSK modulation of CallerID data
Inventor: KIM HAK IL
IPC: H04L27/10
Filed: 2002-07-16
Abstract: PURPOSE: A method for modulating the frequency shift of caller's information is provided to reduce the cost of the subscriber matching unit by frequency shift keying(FSK) modulating the caller's information in a cable communication without using a digital signal processing(DSP) chip or a FSK modem. CONSTITUTION: A method for modulating the frequency shift of caller's information includes the steps of: converting(S41) the caller's information to be transmitted to the subscriber into logic 1/logic 0; inspecting(S42) each state of the combination pair of the converted logic 1 and the logic 0; determining(S43) the pattern of the waveform to be modulated at the following step; generating a square wave corresponding to the value of the determined pattern to transmit the generated square wave to the hardware module; and generating(S46) the sine wave by filtering the square wave from the hardware module with a low pass filter and a high pass filter.
Patent KR-20040008974-A (KR)
Title: A operating method and a device of multi user mobile phone
Inventor: KIM JIN HO
IPC: H04B1/40
Filed: 2002-07-20
Abstract: PURPOSE: A shared portable terminal device and an operating method therefor are provided to access an Internet server by using a temporary electronic serial number without inputting personal information of a user, thereby enabling the user to easily download phone book information with an ID. CONSTITUTION: An RF unit(65) is wirelessly connected with a base station of a mobile communication system, and wirelessly transceives a corresponding signal. A controller(75) is connected with the RF unit(65), and monitors/controls each functional unit of a shared portable terminal(110). A voice unit(85) is connected with the controller(75), and inputs/outputs a voice signal. An input/output unit(120) displays an operated state of the shared portable terminal(110), and inputs dialing/controlling commands. A basic information unit(130) outputs basic operational information connected to the Internet. A user information unit(140) records user operational information downloaded over the Internet.
Patent KR-20040009553-A (KR)
Title: Liquid Injection Divice into Empty Ampules and Method of Liquid injection Using the Device, Ampule Filled with Liquid by the Device
Inventor: LEE YUN U
IPC: B65B3/00
Filed: 2002-07-24
Abstract: PURPOSE: An injecting portion of a vacant vessel sealed by heat is cut, and fluid is filled and sealed again, thereby improving sanitation and productivity. CONSTITUTION: An injecting device for injecting fluid to a vacant vessel is composed of a transferring portion(200) to transfer storing vessels(100) from one end to the other end. A vacant vessel supplying portion(300) supplies a vacant vessel to the transferring portion. A cutting portion(400) cut the upper part of the vacant vessel. A fluid injecting portion(500) injects fluid to the vacant vessel. A heating portion(600) heats the injecting portion of the vacant vessel. A forming portion(700) forms the injecting portion of the vessel.
Patent KR-20040011956-A (KR)
Inventor: KANG GYEONG DU
IPC: H01J11/36
Filed: 2002-07-31
Abstract: PURPOSE: A plasma display panel is provided to achieve improved luminous efficiency of phosphor by increasing the quantity of phosphor excited by the ultraviolet ray, while preventing an erroneous discharge. CONSTITUTION: A plasma display panel comprises a front substrate(111); a rear substrate(112) opposed to the front substrate; a plurality of first electrodes extended in a horizontal direction on the inner surface of the front substrate; a plurality of second electrodes extended at a predetermined angle with respect to the first electrodes on the inner surface of the rear substrate; first and second dielectric layers(130,160) arranged on the inner surfaces of the front substrate and the rear substrate, respectively, wherein the first and second dielectric layers bury the first and second electrodes, respectively; a protective film layer(140) formed beneath the first dielectric layer; and a square barrier rib for defining the discharge space into a plurality of discharge cells, wherein the square barrier rib includes a vertical barrier rib interposed between the second electrodes and a horizontal barrier rib(172) interposed between the first electrodes. The horizontal barrier rib has a protrusion(172a) gradually protruded toward the center of the discharge cell.
Patent KR-20040013623-A (KR)
Title: Apparatus for regulating position of seat in vehicle
Inventor: JANG YUN SU
IPC: B60N2/075
Filed: 2002-08-07
Abstract: PURPOSE: A position adjusting device of a seat for a vehicle is provided to control the position of the seat accurately regardless of travel speed, and to prevent noise and energy loss by moving the seat back and forth with pulling or pushing. CONSTITUTION: A position adjusting device of a seat is composed of stators(110) arranged symmetrically in the lower part of the seat in a vehicle to generate thrust; plural movers(120) connecting the stator and the seat and moving lengthwise along the stator without contact; and a control unit(200) electrically connected to the stator to control linear motion. A through hole(110a) is formed longitudinally at the side of the stator, and fitting holes are formed in the movers. The mover is combined with a guide part(110b) placed in the upper part of the through hole through the fitting hole. Noise and wear are prevented with reciprocating the movers without contact along the stators.
Patent KR-20040013856-A (KR)
Title: Mothod and Apparatus for monitoring home appliance using digital TV
Inventor: HAN JI SEON
IPC: H04N7/18
Filed: 2002-08-08
Abstract: PURPOSE: An apparatus and a method for monitoring electric home appliances using a digital TV are provided to prevent an accident in the case of watching a TV, and reduce a burden of household duties by reducing a traffic line. CONSTITUTION: A user sets up a timer function in an electric home appliance. The user selects a timer monitoring function on a digital TV. The electric home appliance outputs and transmits timer information through an IEEE(Institute of Electrical and Electronics Engineers) 1394 board. The digital TV receives the timer information via a PC taking charge of a home network server function for displaying the timer information on a picture of the digital TV. If a timer is completed, the electric home appliance transmits timer ending information to the digital TV to display the timer ending information on the picture.
Patent KR-20040015890-A (KR)
Title: Fuel cap structure
Inventor: LEE GANG UNG
IPC: B60K15/04
Filed: 2002-08-14
Abstract: PURPOSE: A structure for a fuel cap is provided to prevent the fuel from leaking and to prevent foreign materials from coming in a fuel tank by forming a double preventing structure for opening the cap. CONSTITUTION: A hinged shaft(3) is protruded upward to an outer surface of a fuel-injecting pipe(1). A locking projection(2) is protruded to the outer surface of the fuel-injecting pipe opposite to the hinged shaft. A fuel cap(12) as a disc shape opens and shuts an inlet of the fuel-injecting pipe. A connecting portion(13) of the fuel cap is protruded from an upper middle portion to be hinged to a lever(9). A cover(4) receives the fuel cap. A hanging link(5) is connected to an inner side of the cover vertically. A hanging protrusion(15) is formed to a lower end of the hanging link to hang the locking projection. Operating and supporting ends(11,10) of the lever are hinged to the connecting portion of the fuel cap. A tip of the operating end is hinged to an upper side of the hanging link. A tip of the supporting end is hinged to the hinged shaft. A prop(6) has a convex profile to receive a middle portion of the lever. The connecting portion and the lever are hinged to the prop. Wings are formed to both sides of the prop. A spring(8) is fixed to an upper portion of the cover in an upper side and to the wing of the prop in a lower side. Therein, the prop and the cover maintain a specific gap. A rubber contacting portion(14) is formed to a lower surface of the fuel cap to be attached closely to an open surface of the fuel injecting pipe. Therefore, the fuel cap is prevented from leaking, and foreign materials do not intrude into a fuel tank.
Patent KR-20040018687-A (KR)
Title: Network synchronization system converting Internet content into TTS data and offering TTS data to personal digital device and method thereof
Inventor: AHN SUNG MIN
IPC: G06F17/21
Filed: 2002-08-26
Abstract: PURPOSE: A network synchronizing system converting Internet contents into the TTS(Text-To-Speech) and offering the TTS to an PIP(Personal Information Processor), and a method thereof are provided to synchronize documents and voice data with the PIP on a cradle by filtering/extracting/converting the text information collected from various web sites into the voice data. CONSTITUTION: A web agent(120) browses web servers connected through the Internet(200), and searches/collects a web page according to a profile set by a manager. A document preprocessor(130) generates a text document by filtering the collected web pages. A TTS converter(140) interprets the text document, generates rhythm and sound, and encodes it to a voice signal. A transmitter(150) synchronously transmits the text document and the voice data to a user computer connected to the Internet. A database(170) stores/manages the meta-information for collecting the web page, the TTS information, the voice data, and the text document. A controller(110) controls each part, and receives the management information for each function by equipping with a manager panel(160).
Patent KR-20030089395-A (KR)
Title: Panel
Inventor: LEE TAE SUN
IPC: A47B96/20
Filed: 2002-09-04
Abstract: PURPOSE: A panel for furniture is provided to prevent the penetration of moisture or the like and to prevent the loosening of couplers such as a bolt and the like used for connection part. CONSTITUTION: The panel comprises: a corrugated cardboard(10) with holes; a glass fiber(20) into which liquid resin(24) impregnates; and a cover sheet(30) made of non-woven fabric. The liquid resin is applied on one surface of the glass fiber and the corrugated cardboard and the cover sheet are attached to the glass fiber while the liquid resin impregnates into the glass fiber so that the corrugated cardboard, glass fiber, and cover sheet are bonded together.
Patent KR-20040022047-A (KR)
Title: Method for manufacturing Nitride chemical semiconductor laser diode
Inventor: CHOI YUN HO
IPC: H01S5/30
Filed: 2002-09-06
Abstract: PURPOSE: A method for fabricating a nitride semiconductor laser diode is provided to enhance an operating voltage and the luminance and to reduce the power consumption by using a lateral growth method to form a top-down type electrode structure. CONSTITUTION: An n-nitride layer(31) is formed on a substrate(30). A mask(32) is formed by depositing and patterning a metal layer on the n-nitride layer(31). A growth blocking layer is formed on thereon. A lateral growth n-nitride layer(34) is formed on the n-nitride layer(31). An n-nitride clad layer(35), a waveguide layer(36), an active layer(37), a p-nitride waveguide layer(38), a p-nitride clad layer(39), and a p-nitride layer(40) are sequentially formed on the lateral growth n-nitride layer(34). The n-nitride layer and the p-nitride clad layer are partially exposed by performing an etch process. An n-pad electrode(42) is formed on the exposed n-nitride layer. A p-pad electrode(43) is formed on the p-nitride layer.
Patent KR-20040025761-A (KR)
Title: Apparatus for projection image having optical-switch
Inventor: DO SANG HOE
IPC: G02B5/04
Filed: 2002-09-17
Abstract: PURPOSE: An image projection device having an optical switch is provided to improve light usage efficiency in a signal panel and to prevent boundary lines of beam areas from being overlapped with each other. CONSTITUTION: An image projection device(200) includes a light source(210), a first light transferring section(220), a first optical switch section(230), a second optical switch section(240), an output port section(250), a second light transferring section(260), a rectangular beam generating section(270), a dispersing lens(275), a panel section(280), and a projection lens section(290). The light source(210) radiates plural monochromatic lights. The first light transferring section(220) includes plural optical fibers(222a,222b,222c) and plural collimating lenses(224a,224b,224c). R,G and B laser beams are introduced into the first optical switch section(230).
Patent KR-20040024970-A (KR)
Title: Rear body combination structure of vehicle having tail gate
Inventor: KANG JEONG HO
IPC: B62D25/08
Filed: 2002-09-18
Abstract: PURPOSE: Assembling structure of a rear body for a vehicle with a tailgate is provided to improve torsional rigidity of an opening part of the tailgate by assembling a rear end member and a side member, and to distribute collision energy to the rear side member and the side member at a rear-end collision. CONSTITUTION: A box type rear end member(12) is installed horizontally in the lower part of a rear body of a vehicle, and connected to the end of a rear side member(11) arranged longitudinally to the vehicle body in the rear part of the vehicle. A side member(13) is combined with the rear side member, and installed at the side of the rear body with a tailgate. The end of the side member is contacted to the outside of the rear end member. A bulkhead(15) is installed in the rear end member, and overlapped with the side member. Both ends of the bulkhead are extended upward to enlarge the contact area with the rear end member. Strength of the rear end member is increased, and the assembling rigidity of the rear end member and the side member is improved.
Patent KR-20040025221-A (KR)
Title: Extracts and fractions of Areca catechu var. dulcissima increasing antioxidant activity and compositions containing the same
Inventor: KIM JEONG HUI
IPC: A61Q19/08
Filed: 2002-09-18
Abstract: PURPOSE: Provided are an extract of Areca catechu L. seed activating antioxidation activity and a composition containing the same. The extract shows inhibition effect on the formation of lipid peroxide. CONSTITUTION: An extract of Areca catechu L. seed activating antioxidation activity in vivo is extracted with a polar solvent, 70% methanol. The extract inhibits the formation of lipid peroxide in vivo. A composition containing the extract of Areca catechu L. seed is used for drugs or cosmetics to prevent damage to cells.
Patent KR-20040025369-A (KR)
Title: Method and apparatus for preventing duplicate copy of broadcasting program
Inventor: SONG CHUN HUI
IPC: H04N5/782
Filed: 2002-09-19
Abstract: PURPOSE: A device for preventing a broadcasting program from being repeatedly recorded and a device therefor are provided to decide whether a broadcasting program to be recorded with additional information is prestored on a recording medium before executing a broadcasting program recording mode, and to control the broadcasting program not to be repeatedly recorded, thereby preventing the same broadcasting program from being repeatedly stored. CONSTITUTION: A broadcasting receiver selects a broadcasting signal only of a channel selected by a channel control signal, and demodulates the selected broadcasting signal. An additional information storage(107) stores additional information separated from the broadcasting signal received from the broadcasting receiver. An HDD(Hard Disk Drive)(111) stores a broadcasting program. A controller(106) controls according to an inputted key command, and reads the additional information of the broadcasting program to be recorded before executing a recording mode. If title information of the broadcasting program is stored on the HDD(111), the controller(106) compares summary information of the additional information of the broadcasting program read from the additional information storage(107) with summary information of the additional information of the program stored on the HDD(111). If an according rate is more than a threshold value, the controller(106) does not execute the recording mode.
Patent KR-20020082454-A (KR)
Inventor: YANG JAE HUN
IPC: H04N21/60
Filed: 2002-10-02
Abstract: PURPOSE: An advertisement system using multi-channel broadcasting control is provided to integrally control the display of various broadcasting and motion picture advertisement by a service providing server to selectively display the service screen information and broadcasting information at a remote place. CONSTITUTION: An advertisement system using multi-channel broadcasting control includes a client's terminal(400) having a receiver(470) for receiving broadcasting signals, a storing element(440) for storing service image information including advertisement received from the outside via communication network and control commands, and a control part(410) for displaying the broadcasting signals and the image information according to the control commands received from the outside and the control commands stored in the storing element, and a service providing server(100) for storing and transmitting the control commands and the service image information.
Patent KR-20030086208-A (KR)
Title: Method for manufacturing H-type rolled steel beam by prestressing H-type rolled steel manufactured using high intensity steel plate and bolt, and method for constructing bridge using the H-type rolled steel beam
Inventor: JUNG CHAN HAEK
IPC: E01D2/02
Filed: 2002-10-07
Abstract: PURPOSE: A manufacturing method for a positive moment member by prestressing on an H-rolled steel beam is provided to reduce the cost and period of installation and to prevent the damage caused by external influence and the loss of tensile force. CONSTITUTION: The manufacturing method for a positive moment member by prestressing on an H-rolled steel beam comprises the steps of cambering an H-rolled steel beam(10) regularly, installing a temporary member(25) on both ends, installing vertical stiffeners(21) at regular intervals, forming bolt holes(22) on the appointed parts of both lower sides(23) of the H-rolled steel beam(10), assembling a high-strength steel plate temporarily to the bolt holes(22) and welding a high-strength steel plate temporarily on the central part.
Patent KR-20040035911-A (KR)
Title: Monolithic ink jet printhead having ink chamber defined by side wall and method of manufacturing thereof
Inventor: BAEK SEOK SUN
IPC: B41J2/16
Filed: 2002-10-12
Abstract: PURPOSE: An integrally type ink jet print head having an ink chamber is provided to print images having high resolution by allowing the ink chamber to reduce an interval between nozzles. CONSTITUTION: An integral type ink jet print head includes an ink path connected to a nozzle(138) from an ink storage through a manifold(136), an ink channel(134), and an ink chamber(132). The manifold(136) is formed at a rear side of a substrate(110) and provides ink to the ink chamber(132) from the ink storage. The ink chamber(132) is formed at a surface of a substrate(110) and is filled with ink to be sprayed. An ink channel passes through the substrate(110) between the ink chamber(132) and the manifold(136) in a vertical direction. The substrate(110) includes a silicon wafer. In an ink jet print head manufactured as a chip state, a plurality of ink chambers(132) are arranged on the manifold(136) in one line or two lines. The ink chambers(132) are arranged in three lines in order to improve resolution. The ink channel(134) and a nozzle(138) are arranged on the manifold(136) in one line or two lines.
Patent KR-20040033884-A (KR)
Title: dust filtering device of brake pad in a vehicle
Inventor: LEE SANG HWAN
IPC: F16D65/092
Filed: 2002-10-16
Abstract: PURPOSE: A dust-filtering device of brake pads for a vehicle is provided to prevent air pollution and pollution of wheels by making the brake pads actively filter dust produced in the braking process to prevent dust from being discharged into the air. CONSTITUTION: A dust-filtering device of brake pads(1) for a vehicle comprises dust-collecting parts(3) formed to the wheel center sides of the brake pads; dust discharge passages formed to the brake pads, to be connected with the dust-collecting parts; a pumping unit(13) forcibly sucking and discharging the dust of the dust-collecting parts; a driving unit driving the pumping unit, in braking; and a filter(11) filtering the dust discharged from the pumping unit.
Patent KR-20040034096-A (KR)
Title: Triazine ring with one more photoactive groups based polyether polymers composition for photoinduced liquid crystal alignment, preparation method of the film for photoinduced liquid crystal thereby and the liguid crystal cell composed of the film
Inventor: KIM JIN YUL
IPC: C09K19/56
Filed: 2002-10-21
Abstract: PURPOSE: A polyether-based photosensitive polymer liquid crystal aligning agent composition using a triazine ring having at least one photoactive group, a method for preparing a photosensitive polymer liquid crystal alignment layer by using the composition and a liquid crystal device containing the liquid crystal alignment layer are provided, to improve heat stability and alignment force of an aligning agent compared with those of an aligning agent using a hydrocarbon-based main chain. CONSTITUTION: The polyether-based photosensitive polymer liquid crystal aligning agent composition comprises a compound which has a main chain containing a triazine ring and a side chain containing at least one photoactive group and is represented by the formula 1, wherein any one among the photoactive groups can undergo photolysis, another can undergo Fries photo-rearrangement and the others can undergo photo-dimerization, photo-isomerization or photo-crosslinking, and m+n=1, 0<=m<=1 and 0<=n<=1. The ether bond connecting R2 and R3 is obtained by the reaction of an alcohol and a halide.