baber/WOPTO huggingface dataset:
Patent KR-20030025169-A (KR)
Inventor: HIYAMA IKUO
IPC: G02F1/1368
Filed: 2002-08-16
Abstract: PURPOSE: To provide a high-quality liquid crystal display device capable of realizing high-speed responsiveness without generating an afterimage. CONSTITUTION: In this liquid crystal display device, liquid crystal is driven by a strong electric field and a uniform transverse electric field in the initial period in one frame and it is driven by uniform transverse electric fields in the latter period in the frame by arranging third electrodes different from a common electrode and a pixel electrode and by changing electric potential of these third electrodes in the frame.
Patent KR-20020072267-A (KR)
Inventor: PARK SANG GYU
IPC: B60K15/04
Filed: 2002-08-22
Abstract: PURPOSE: A safety device for opening and shutting of a fuel injection port cover of a vehicle is provided to prevent a fuel injection port cover from being open during travelling of the vehicle and to prevent fire caused by operating engine during oil supply. CONSTITUTION: In a device for opening and shutting of a fuel injection port cover, a solenoid actuator electrically connected with a switch for opening and shutting(300) is operated by operation of the switch for opening and shutting, installed to a side of a driver's seat, and the fuel injection port cover is open and shut. A keyhole(310) is formed to the switch for opening and shutting so that the key may be inserted correspondently and operated. The connective point terminal(320) of the switch is connected to a switch box for installation of the switch by an elastic spring(330). Therefore, the engine is stopped by force during oil supply and fire is prevented.
Patent KR-20040022764-A (KR)
Inventor: DO GYEONG BU
IPC: H01M2/02
Filed: 2002-09-07
Abstract: PURPOSE: A bendable battery is provided, to obtain the battery which is bendable without additional inner space and whose lifetime is improved. CONSTITUTION: The bendable battery comprises a battery unit comprising a positive electrode active material pellet and a negative electrode active material pellet formed by press molding and a separator insulating the two active material pellets; leads(72, 73) which connect a plurality of battery units; and a flexible exterior material(75, 76) surrounding the battery units. Preferably the battery comprises further an aluminum current collector adhered to the positive electrode active material pellet and a copper current collector adhered to the negative electrode active material pellet, and the leads are welded on the current collectors. Preferably the leads connect the battery units in parallel or in serial.
Patent KR-20040023005-A (KR)
Title: Composition of sealant for crack of asphalt
Inventor: YOO GI HYEONG
IPC: E01C23/09
Filed: 2002-09-10
Abstract: PURPOSE: A composition of an asphalt crack filler is provided to secure the functional development by artificially varying fluidity to the states of cracks and to keep high adhesive strength all the time. CONSTITUTION: A composition of an asphalt crack filler contains the emulsified asphalt of 100 wt%, high molecular compounds of 10¯20 wt%, and the cellulose fiber of 5¯10 wt% filled in the crack to improve adhesive force with the asphalt. The filler includes cement of 0¯10 wt% and a thickener of 0¯5 wt% for varying fluidity. The emulsified asphalt is highly concentrated emulsified asphalt containing the asphalt of 65¯75 wt%. The high molecular compounds are formed by mixing at least one of SBR(Styrene Butadiene Rubber) latex, SBS(Styrene Butadiene Styrene), EVA(Ethylene Vinyl Acetate), PE(Poly Ethylene), and LDPE(Low Density Poly Ethylene).
Patent KR-20040023235-A (KR)
Title: Apparatus for automatic seaching and managementing a image phone book of mobile phone and method there of
Inventor: BAEK JUN YEOP
IPC: H04B1/40
Filed: 2002-09-11
Abstract: PURPOSE: A system and method for automatically searching and managing a picture phone book in a mobile phone is provided to photograph a person's face using the camera of a mobile phone, to store the photographed face image together with personal information in a database, and to compare a photographed face image with the image stored in the database if necessary. CONSTITUTION: If the user of a mobile phone photographs a person's face image, the photographed image is inputted to an image control part through an image processing part. The image processing part executes recognition processing for the inputted face image through a face recognition program(32). If recognition processing is completed, the image control part searches a database to compare whether the same information as the inputted face image exists(33). If the same information is found out, the image control part sends a signal to a mobile phone control part so that an LCD part can display whether the image and personal information are to be updated(34). If the user makes an updating operation through a key input part, the mobile phone control part inputs an update signal to the image control part. The image control part updates and stores the newly recognition-processed image information and personal information in the database and displays the updated face image information and personal information through the LCD part(36).
Patent KR-20040023955-A (KR)
Inventor: SONG MU GANG
IPC: H01J11/24
Filed: 2002-09-12
Abstract: PURPOSE: A plasma display panel is provided to achieve a uniform discharge even if a wire is down between a sustain electrode and a trigger electrode by forming a connecting electrode between the sustain electrode and the trigger electrode. CONSTITUTION: A plasma display panel comprises a barrier rib(74), a first sustain electrode group, a second sustain electrode group, and a connecting electrode(64). The barrier rib is formed on a lower substrate and defines discharge cells. The first sustain electrode group includes a first sustain electrode and a first trigger electrode. The second sustain electrode group includes a second sustain electrode and a second trigger electrode. The connecting electrode is overlapped with the barrier rib in order to connect the second sustain electrode to the second trigger electrode.
Patent KR-20030025858-A (KR)
Title: Combined transfer of toe guards and inner liner from false drum to building drum
Inventor: WRIGHT ANTHONY RICHARD
IPC: B29D30/20
Filed: 2002-09-19
Abstract: PURPOSE: A tire building method is provided to load tire components onto a false drum before being transferred to a tire building drum. CONSTITUTION: The first of at least two dissimilar tire components is placed on a false drum(220). The second of at least two dissimilar tire components is placed on the false drum(220). After placing the first and second tire components(204) on the false drum(220), the first and second tire components(204) are transferred to a building drum. A leading edge of the first tire component(204) is offset from a leading edge of the second tire component. The two dissimilar tire components are mutually stuck.
Patent KR-20040026199-A (KR)
Title: Optimization method and apparatus of decision level of output signal in optical receiver
Inventor: HAN JIN SU
IPC: H04B10/158
Filed: 2002-09-23
Abstract: PURPOSE: A device for optimizing a decision standard of an optical receiver output signal is provided to measure output characteristics of an optical receiver, and to optimize a decision standard of an output signal of the optical signal in order to obtain the lowest BER characteristic by controlling a reference voltage of the optical receiver, thereby magnifying efficiency and performance of an optical signal. CONSTITUTION: A modulation frequency component extractor(910) filters and extracts a modulation frequency signal component. A signal strength detector(920) detects strength of an electrical signal from a modulation frequency. A signal strength information storage(930) stores a detected strength value of the electrical signal. A reference voltage controller(940) outputs an optional reference voltage based on strength information of the electrical signal, measures the strength of the electrical signal as changing the reference voltage, compares the measured strength with the strength value of the stored electrical signal, and controls the reference voltage to make the measured strength a minimal value. A reference voltage generator(950) generates and outputs the reference voltage.
Patent KR-20020082182-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D21/00
Filed: 2002-09-25
Abstract: PURPOSE: A manufacturing method of a metal can and structure of the metal can enabling the stacking of empty cans are provided to considerably reduce a cost of transportation by virtue of the multiple layered stacking of the empty cans, and to enable an automated high speed production of the metal cans by facilitating a separating work of the empty cans. CONSTITUTION: In the manufacturing method of the metal container having a cup shaped body(1) of trapezoid structure that an upper part is wider than a lower part, a plurality of the cup shaped bodies are separably stacked into multiple layers while keeping a certain gab between them. In addition, a separate convex cap(10) including a stopper(30) and an opening(11) is assembled to the center position of the body upper part.
Patent KR-20040027998-A (KR)
Title: Output matching circuit in transmitting part of mobile station
Inventor: LIM JAE UK
IPC: H04B1/04
Filed: 2002-09-28
Abstract: PURPOSE: An output port interface circuit in the transmitting block of a mobile terminal is provided to embody an optimized output port interface circuit in order to reduce current in radiating the maximum RF power and to extend the duration time of the battery. CONSTITUTION: An output port interface circuit in the transmitting block of a mobile terminal comprises a PAM(Power Amplifier Module)(20), an output interface circuit(50) and a duplexer(40). The output interface circuit(50) is comprised of a serial capacitor(C1) and a parallel variable inductor(52). The parallel variable inductor part(52) is composed of an inductor(L2) and a schottky diode(D1) connected in serial. The schottky diode(D1) is adjusted by a serial bias(Vcnt). A proper serial bias to adjust the inductance of the parallel variable inductor part(52) is provided from an MSM(Mobile Station Modem)(60). The MSM(60) comprises a lookup table(62) storing preset channel-by-channel adjustment voltage values to adjust the inductance of the parallel variable inductor part(52).
Patent KR-20040035425-A (KR)
Inventor: LEE DONG HEON
IPC: B60K17/06
Filed: 2002-10-22
Abstract: PURPOSE: A transmission support bracket of a vehicle is provided to minimize the transmission of the vibration noise to a vehicle body and to improve an NVH(Noise Vibration Harshness) performance of the vehicle by damping vibration produced when a transmission moves in the vertical and lateral directions and in the forward and backward directions, to the utmost. CONSTITUTION: A transmission support bracket of a vehicle comprises a support plate(211) having plural bolt holes(211a) to be bolted to a case of a transmission; a plate flange(212) having bolt holes(212a) at the ends thereof, which is opened in a side of a vehicle body, to be combined with an insulator formed integrally with a transmission mounting bracket; a pair of outer reinforcing brackets(215,217) each welded to the outer surface of the support plate facing the front and the rear of the vehicle body when the support plate is mounted to the transmission; and an inner reinforcing bracket(219) ends of which are disposed toward the front and the rear of the vehicle body and are welded to the inner surface of the plate flange. The plate flange is vertically bent upwardly along the edge of the support plate. One side of the inner reinforcing bracket, touching with the upper surface of the support plate, is welded.
Patent KR-20040038483-A (KR)
Title: Planar lightwave circuit with waveguide for aligning optical axes
Inventor: CHO JEONG HWAN
IPC: G02B6/12
Filed: 2002-11-01
Abstract: PURPOSE: A planar lightwave circuit provided with an optical axis aligning waveguide is provided to reduce the size thereof by reducing the radius of curvature of the optical axis aligning waveguide. CONSTITUTION: A planar lightwave circuit provided with an optical axis aligning waveguide includes a plurality of optical waveguides(580), a plurality of forward direction optical axis aligning waveguides(540,550) and a backward direction optical axis aligning waveguide(530). The plurality of optical waveguides(580) is provided with M x N array structure to multi-branch output the optical signal inputted from the input terminal(510) to the output terminal(520). Each of the forward direction optical axis aligning waveguides(540,550) is provided with a pair of forward direction input channels(541,551) located at the input terminal(510) and a pair of forward direction output channel(542,552) located at the output terminal(520). The backward direction optical axis aligning waveguide(530) includes a backward direction input channel(532), a backward direction branch optical waveguide(531), a pair of backward direction output channels(533,534). The backward direction input channel(532) is positioned at the output terminal(520) to receive the optical axis aligning light. The backward direction branch optical waveguide(531) divides the optical power of the optical axis aligning light. And, the backward direction output channels(533,534) are positioned at the input terminal(510) to output the branched light.
Patent KR-20040039514-A (KR)
Title: Handset for informing call impossibility and method thereof
Inventor: PARK JAE SEONG
IPC: H04B1/40
Filed: 2002-11-01
Abstract: PURPOSE: A mobile terminal having a call-impossible caller notification function and a call-impossible caller notification method are provided to select a call-impossible situation and to register it in a system database in order to provide a message, stored in the system database, to a caller, when a telephone call is received, and to inform the caller when a telephone call will be possible. CONSTITUTION: If a mobile terminal user inputs a mode selection command in case that he/she is in a call-impossible state(S301), an MSM(Mobile Station Modem) selects a message dependent on the mode selection command(S302). If a call is received(S303), the MSM transmits the selected message(S304).
Patent KR-20040040742-A (KR)
Title: Method and System for Utilizing Memory Space by Using a Mobile Telecommunication Network
Inventor: AHN BYEONG CHEOL
IPC: H04W8/24
Filed: 2002-11-07
Abstract: PURPOSE: A memory utilizing system and method using a mobile communication network are provided to generate multimedia data by using a mobile terminal and store it at a remote place accessible through communication. CONSTITUTION: A mobile terminal(110) performs a call communication with the other party by way of a mobile communication network and has a remote memory utilization function. A wireless base station(120) includes a BTS(Base station Transmission System)(122), a BSC(Base Station Controller)(124) and a cell enhancer for inter-cell relay. A mobile communication switching center(130) has a control function of enabling wireless base stations to be effectively operated and a function of interworking with an exchange of a public phone network. An ARS center(140) stores an automatic response message for announcing a service provided by a memory utilization server(150). The memory utilization server(150) allocates a memory space for storing multimedia to a subscriber of the mobile communication network. The Internet(160) provides a connection path allowing a client computer(170) to access the memory utilization server(150) to transmit and receive data. The client computer(170) allows the subscriber of the mobile communication network to listen to his/her multimedia data stored in the memory utilization server(150) or access the memory utilization server(150) to edit or correct data.
Patent KR-20040041319-A (KR)
Title: Prediction method of clogging of submerged entry nozzle
Inventor: CHOI YUN SEOK
IPC: B22D46/00
Filed: 2002-11-11
Abstract: PURPOSE: A method for predicting clogging of submerged nozzle is provided to prevent defects of casting slab by measuring surface temperature of the submerged nozzle, thereby realtime predicting clogging degree of the nozzle from the initial period of casting. CONSTITUTION: The method comprises a step of continuously measuring temperature variation of the nozzle surface by always contacting a thermocouple(10) with the surface of the submerged nozzle(8) during casting; and a step of calculating thickness of clogging layer of the nozzle by substituting information on width of the measured temperature variation for the following expression 1: clogging layer thickness=-0.05073+0.03249x(ΔT)-1.73467x10¬-5x(ΔT)¬2+1.83785x10¬-7x(ΔT)¬3, where ΔT is temperature variation of the nozzle surface, wherein the expression 1 on the clogging layer thickness is calculated from a relation between the two data by using a difference between the maximum temperature of the submerged nozzle in the early stage of casting and a final temperature of the submerged nozzle after finishing casting as one data and thickness of clogging layer of temperature measuring part in the submerged nozzle recovered after casting as another data, and wherein a castable insulator(12) formed of ceramic material is covered on the front end of the thermocouple so that the thermocouple is not directly contacted with the submerged nozzle, and the thermocouple is assembled in such a way that the thermocouple is always contacted with the submerged nozzle by spring(24).
Patent KR-20040043005-A (KR)
Title: An apparatus for adjusting wire tension of a leveller-beam for a coke oven
Inventor: LEE JE MYEONG
IPC: C10B37/00
Filed: 2002-11-15
Abstract: PURPOSE: An apparatus for controlling tension of operating wire of leveller beam for coke oven is provided to simply control tension of the operating wire of the leveller beam by controlling position of multistep control drum and particularly improve operating property of the leveller beam by preventing separation of wire from the drum. CONSTITUTION: In an apparatus for controlling tension of operating wire(130) for moving leveller beam installed on extractor frame(100), the apparatus comprises a multistep control drum(10) which is movably assembled onto rotation shaft(12) rotationally installed at the rear side of the extractor frame, and diameter of which is gradually expanded; a drum moving means connected to the control drum to move the control drum on the rotation shaft according to degree of tension of the operating wire; and an operating means(50) connected to the drum moving means and installed on the frame to move the control drum integrally with the moving means, wherein position of the operating drum is varied when operating the operating means so that tension of the wire is controlled.
Patent KR-20030068383-A (KR)
IPC: F02M37/00
Filed: 2002-11-22
Abstract: (과제) 유통기류의 혼란에 의한 진동이나 이음의 발생을 가급적 방지하여, 부드러운 유통기류에 의해서 진동이나 불쾌한 이음을 발생시키는 일 없이 압력조정을 확실하게 할 수 있는 2방향 밸브를 제공하는 것을 목적으로 한다. 
     (해결수단) 제 1 밸브체(2)에 형성된 유통로(25)를 개폐하는 상기 제 2 밸브체(4)의 밸브머리(42)가, 상기 제 1 밸브체(2)의 외측에서 상기 유통로(25)에 형성된 제 2 밸브 시트(24)에 맞닿도록 구성했다.
Patent KR-20040045515-A (KR)
Title: Foldable seat
Inventor: KANG CHUNG WON
IPC: A47C4/04
Filed: 2002-11-23
Abstract: PURPOSE: Provided is a folded seat to prevent the seat from being tainted by alien substances such as snow, rain or dust since a seat cushion is covered by a seat back when not using the seat and to remove an unpleasant feeling by the seat back when sitting down. CONSTITUTION: The folded seat comprises a seat cushion(110), legs set up on a corner part of the lower part of the seat cushion, a seat back(140) to revolve by a hinge(130) on the border of one side of the seat cushion, a twist spring to elastically support the seat back to cover the seat cushion always, and a locking device to fix the seat back in the state of being turned over to the seat cushion when sitting down. The locking device includes a stopper(160) which is connected with the lower end of the seat back, which is forward and backward slid by connection with the folded layers of the seat back, and which is provided with a locking groove, and a locker(163) to insert the seat back into the locking groove of the stopper to be fixed when sitting on the seat cushion.
Patent KR-20040048208-A (KR)
Title: Anti-stiction method for surface or bulk micromachining using silane derivatives
Inventor: JUN GUK JIN
IPC: C09D183/04
Filed: 2002-12-02
Abstract: PURPOSE: Provided is a method for preventing adhesion in micro-machining process of a surface or a body, which protects a micro-machined structure from being adhered to the bottom of a micro-machining installment when it is released therefrom. CONSTITUTION: The method comprises the steps of: (a) etching a sacrificial layer in the presence of hydrogen fluoride; (b) washing the surface with deionized water; (c) oxidizing the surface with hydrogen peroxide; (d) washing the surface with an alcohol; (e) depositing a silane-based compound represented by the formula of R2SiX2; and drying the surface, wherein R is a C1-C4 alkyl or a C1-C4 haloalkyl; and X is a halide or CH3(CH2)nO, in which n is 0-4. Particularly, the silane-based compound is dichlorodimethylsilane, dichlorodiethylsilane or dichlorodipropylsilane.
Patent KR-20040048242-A (KR)
Title: Flash memory, apparatus and method for protecting flash memory
Inventor: LEE GI JU
IPC: H04B1/74
Filed: 2002-12-02
Abstract: PURPOSE: A flash memory, and a device and a method for protecting the flash memory are provided to offer the flash memory including a boot area storing a booting program and a data area storing a firmware program, and recover the flash memory to a normal state when the flash memory is damaged by an external abnormal factor. CONSTITUTION: The first boot area stores the booting program. The second boot area stores the backup of the booting program stored in the first boot area. The data area(101-32) executes the program by downloading the firmware program. In case that an error is detected from the first or the second boot area, the booting program of the boot area(101-31) detecting no error is executed.
Patent KR-20040051063-A (KR)
Title: Apparatus for marking crack points on lower surface of plate
Inventor: SONG JU TAE
IPC: B21B45/00
Filed: 2002-12-11
Abstract: PURPOSE: An apparatus for marking flaws on the lower surface of plate is provided which prevents damage of slate pencil for checking flaws on the lower surface of the plate when the flaws are formed on the strip and prevents flaws formed on the plate by contact of appliance and the strip due to consumption of the slate pencil. CONSTITUTION: The apparatus comprises a pair of lifting and lowering racks(3) installed at both sides of a lower part of transfer roller table for transferring a plate in such a manner that the lifting and lowering racks are vertically extended; a lateral rack(8) lifted and lowered along the lifting and lowering racks by a lifting and lowering part(4) lifted and lowered along the lifting and lowering racks; a moving appliance(1) which is laterally moved along the lateral rack, and on a lower part of which dovetail groove(1a) is longitudinally formed; a slider(11) which is slidingly connected to the dovetail groove formed on the lower part of the moving appliance, and in which a space is formed in such a way that the lateral rack passes through between a lower part on the bottom side of which longitudinal rack is installed and an upper part on an upper surface of which a writing instrument is installed; and a flaw marking appliance(2) comprising a fixing member fixed to an upper surface of the slider, and a sharp pencil type writing instrument fixed to an upper part of the fixing member and operated by cylinder so that the sharp pencil type writing instrument advances a circular bar shaped slate pencil to a certain length.