baber/WOPTO huggingface dataset:
Patent KR-20040080283-A (KR)
Inventor: YOON SEOK GWON
IPC: H04Q9/00
Filed: 2003-03-11
Abstract: PURPOSE: A computer remote control system using a personal portable terminal and a method thereof are provided to enable a user to remotely monitor/control a PC where a PC server is installed, by using a PDA, while easily performing additional functions and managing the PC regardless of time and place, thereby increasing user convenience. CONSTITUTION: A naming server(20) displays information lists of a PC which a user can remotely control with a PDA(10), when the user accesses with the PDA(10), and performs an access function with the PC such that the user can register/delete/select an information list. A PC server(30) carries out coding/compressing transmission functions of data between the PC and the PDA(10), to process an operation requested by the user who accesses with the PDA(10).
Patent KR-20040081968-A (KR)
Inventor: KIM YUN GUK
IPC: F24H3/00
Filed: 2003-03-17
Abstract: PURPOSE: A structure of a combustion chamber for an air heater is provided to improve combustion efficiency and to prevent a front cover from being transformed by the change of temperature. CONSTITUTION: A structure of a combustion chamber for an air heater is composed of a housing(25'), a heat isolating plate(27) enclosing the housing, a front cover(21') coupled to the inner face of the heat isolating plate and covering the front of the combustion chamber, and a rear cover(29) installed at the rear of the housing and supporting a burner assembly.
Patent KR-20040082193-A (KR)
Inventor: AHN JUN HO
IPC: H02K15/02
Filed: 2003-03-18
Abstract: PURPOSE: A method is provided to achieve improved efficiency of motor and allow for ease of coil winding operation by preventing a winding needle from being interfered with the coil wound on the adjacent teeth. CONSTITUTION: A method comprises a step of forming a plurality of teeth(54) disposed with slots(52) formed between the teeth, along the circumferential direction of a rotor; a step of forming a band type yoke(56) for interconnecting the teeth; a step of winding a coil(59) on bobbins(58) formed at the outer surfaces of the teeth; and a step of inserting the bobbins wound with the coil into the teeth, and coupling the teeth and the yoke. The teeth have rotor side ends which are interconnected through a bridge and formed integrally with each other. The bobbin is made of an insulating material.
Patent KR-20030077404-A (KR)
Title: 트랜지스터 어레이 및 액티브 매트릭스 기판
IPC: H01L27/28
Filed: 2003-03-24
Abstract: 트랜지스터 어레이는 도전선들, 기능선들 및 트랜지스터들을 포함한다.  각각의 도전선은 중심선 및 그 중심선을 피복하는 도전층을 포함한다.  각각의 기능선들은 적어도 표면이 전기적 도전성을 가진 중심선, 그 중심선의 표면을 피복하는 절연층 및 그 절연층의 표면을 피복하는 반도체층을 포함한다.  각각의 기능선은  도전선들과 접촉하고 교차하도록 되어 있다.  각각의 트랜지스터는, 도전선 중의 하나가 기능선들중 대응하는 것과 교차하는 영역에서 획정되고 반도체층과 오믹 접촉하고 있는 제1 오믹 콘택트 영역, 반도체층과 오믹 접촉하고 있는 제2 오믹 콘택트 영역, 및 제1 오믹 콘택트 영역 및 제2 오믹 콘택트 영역 사이에서 이들에 의해 획정되는 채널 영역을 포함한다.
Patent KR-20040087764-A (KR)
Inventor: HWANG SUN UK
IPC: C12P41/00
Filed: 2003-04-09
Abstract: PURPOSE: An enzymatic preparation method of optically active 2-hydroxy-4-phenylbutyronitrile and esters thereof in non-solvent phase is provided, thereby easily and environment-friendly preparing the compound, and reducing the preparation costs by repeatedly reusing an acyl donor and catalyst. CONSTITUTION: The enzymatic preparation method of optically active 2-hydroxy-4-phenylbutyronitrile and esters thereof in non-solvent phase comprises the steps of: dissolving racemic 2-hydroxy-4-phenylbutyronitrile in acyl donor in non-solvent phase; and esterification of the racemic 2-hydroxy-4-phenylbutyronitrile dissolved solution, wherein the acyl donor is vinylester compound, organic acid anhydride, or acetateisoprophenyl.
Patent KR-20040089817-A (KR)
Inventor: KIM GI CHANG
IPC: B62D21/02
Filed: 2003-04-15
Abstract: PURPOSE: Structure of a lower body for a vehicle is provided to prevent injury of a leg of a driver at a head-on collision, to reduce the number of parts and manufacturing cost, and to increase fuel efficiency by increasing the rigidity and minimizing deformation of the dash lower member. CONSTITUTION: A lower body of a vehicle comprises a front side member(51); a front side rear upper member(52) installed longitudinally and overlapped partially on the front side member; a front side outer rear extension panel(53) overlapped along the outer circumference of the front side rear upper member; a front side rear lower member(54) overlapped on the inner periphery of the front side rear upper member; a dash lower member(55) composed of a side reinforcing member(55a) integrally arranged in parallel with the front side rear upper member, and overlapped with the front side rear lower member; a dash panel and a center floor panel installed from the front side outer rear extension panel to the dash lower member to form the interior space; and a rear upper member reinforcement(58) installed between the front side rear upper member and the dash panel to form the double box.
Patent KR-20030095219-A (KR)
Title: 건설기계
IPC: E02F9/22
Filed: 2003-04-21
Abstract: 본 발명의 과제는 컴펙트(compact)하고 또한 저렴하게, 복수의 유압엑추에이터로부터 효율 좋게 에너지를 회수할 수 있는 건설기계를 제공함에 있다. 
     상기의 과제를 해결하는 수단으로서 복수의 유압엑추에이터(10, 11, 12, 13)로부터 귀환유를 회수하고 그 회수한 귀환유에 의해 회전구동되는 펌프모터(62, 67)를 구비하여 구성되는 유압회생회로(61, 66)와, 각 유압엑추에이터(10, 11, 12, 13)에 있어서의 미터아웃(meter-out)측으로부터의 귀환유를 유압회생회로(61, 66)로 인도하는 안내관로(50, 51, 53, 54, 55)와, 그 안내관로(50, 51, 52, 53, 54, 55)의 개폐를 전환하는 전환수단과, 각 유압엑추에이터(10, 13, 11, 12)의 배압을 검출하는 압력센서(sensor)(71, 72, 73, 74,75, 76)와, 펌프모터(62, 67)에서의 회전력에 의해 전력을 발생하는 발전기(28)를 설치한다.
Patent KR-20030043833-A (KR)
Inventor: KIM WHA JIN
IPC: H04B1/40
Filed: 2003-04-22
Abstract: PURPOSE: A method for managing telephone numbers in a mobile communication terminal is provided to store telephone numbers and personal information stored in a memory in a desired sequence location. CONSTITUTION: If a user selects a telephone directory menu(200) and a telephone directory intrinsic number correction mode, a mobile communication terminal outputs telephone directory data stored in a memory to a display(210). If the user selects the first telephone number to exchange a sequence(220), the mobile communication terminal temporarily stores the selected first telephone number in the memory(230). If the user selects the second telephone number to be exchanged with the first telephone number(240), the mobile communication terminal temporarily stores the selected second telephone number in the memory(250). The mobile communication terminal judges whether the second telephone number is exchanged with the first telephone number(260). If the second telephone number is exchanged with the first telephone number, the mobile communication terminal stores the first telephone number in a location of the second telephone number and stores the second telephone number in a location of the first telephone number(290).
Patent KR-20040092536-A (KR)
Inventor: KIM EUN SEOP
IPC: G02F1/133
Filed: 2003-04-24
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to synchronize a horizontal signal of a panel with a switching signal of a back light unit to remove noises on a screen. CONSTITUTION: An LCD includes a signal converter(130), a scaler(150), a controller(140), an inverter(172), and a panel driver(174). The signal converter converts an analog video signal selectively input into a digital video signal in response to a predetermined sampling clock signal. The scaler samples the digital video signal into a signal suitable for set resolution in response to the sampling clock signal. The controller detects a horizontal synchronous signal of the input video signal and applies a sampling clock signal in response to the horizontal synchronous signal to the signal converter and scaler. The inverter generates a pulse signal for driving a lamp of the back light unit in synchronization with the sampled signal. The panel driver receives the video signal from the scaler in a predetermined signal format and displays the received signal on an LCD panel. The inverter is synchronized with a driving frequency of the panel driver in response to the horizontal synchronous signal.
Patent KR-20040092133-A (KR)
Inventor: LEE JU HUN
IPC: H04B1/00
Filed: 2003-04-25
Abstract: PURPOSE: An apparatus and method for searching an average power level in a system using a multi-look-up table are provided to stably compensate an input signal so as to have linear characteristics. CONSTITUTION: An average power input unit(100) reads a current average power value with respect to inputted I and Q signals in detecting a level of the current average power value by using a multi-look-up table. An average power fluctuation detector(200) determines an average power variation value with respect to the current average power value. A fluctuation tolerance range determining unit(400) determines whether the average power variation value comes within a certain tolerance range and outputs a fluctuation tolerance range determining signal. A current look-up index signal and previous average power value generator(300) outputs a stored previous look-up index signal as it is as a current look-up index signal, searches and outputs the current look-up index signal to which a level of the current average power value belongs and then stores the current look-up index signal as a previous look-up index signal, and changes the current average power value to the previous average power value and outputs it to the average power fluctuation detector(200).
Patent KR-20040097580-A (KR)
Inventor: HAN DONG YEONG
IPC: H02B13/035
Filed: 2003-05-12
Abstract: PURPOSE: A gas circuit breaker is provided to generate high operational forces and allow for easy maintenance by using a spiral spring as an operational force generator. CONSTITUTION: A gas circuit breaker comprises a lever(2) mounted on a trip shaft(3) in such a manner that the lever is rotatable; an open spring(1) having an end coupled to the lever and the other end fixed to a housing(30) in such a manner that the open spring is compressed to rotate the lever in a clockwise direction; a main lever(5) gear engaged with a trip shaft in such a manner that the main lever is rotatable by the open spring; an open latch(8) mounted with a roller(9) and arranged on a shaft(8a) in such a manner that the open latch is rotatable; a trap latch(10) having a stopper(10a) for limiting clockwise rotation of the open latch; a spiral spring(17) having an end fixed at an injection shaft(18); an injection cam(19) arranged in the injection shaft; a close latch(21) having a roller(20) contacting the front end of the injection cam; an injection latch(23) having a stopper(23a) for limiting clockwise rotation of the close latch so as to maintain a balance between the close latch and the injection cam; a motor(13) for generating driving forces; a gear box(14) coupled to the rotating shaft of the motor so as to reduce driving forces; and a spur gear(15) for transmitting the driving force output from the gear box to a spur gear(16) in such a manner that the spur gear(16) rotates in a clockwise direction.
Patent KR-20040099623-A (KR)
Inventor: KIM JONG HEON
IPC: H01J29/06
Filed: 2003-05-19
Abstract: PURPOSE: An inner shield and a cathode ray tube including the inner shield are provided to effectively reduce N-S(North-South) movement of electron beams at a diagonal portion and a weak portion while restraining an increase in E-W(East-West) movement of the electron beams, thereby improving deterioration of purity, raster distortion and a variation in convergence characteristic. CONSTITUTION: An inner shield(28) includes an opening(38) formed at a screen side and an opening(36) formed at an electron gun through which electron beams pass, and a body that is composed of a pair of longer sides(30) and a pair of shorter sides(32) and projects the opening at the electron gun toward a neck. The shorter sides include a pair of first cut portions(42) formed in a direction tilted from the vertex of the opening formed at the electron gun toward the opening formed at the screen, and the second cut portion(44) that forms the end of the first cut portions. The second cut portion is introduced into the body toward the opening formed at the screen.
Patent KR-20040099749-A (KR)
Inventor: KIM DONG GYU
IPC: G02F1/1333
Filed: 2003-05-20
Abstract: PURPOSE: A liquid crystal display having a multi-domain is provided to maximize an aperture ratio by forming stable domains, and prevent a difference in brightness of a picture by minimizing deviation of parasitic capacitance. CONSTITUTION: Gate lines(121) are formed on a first insulation substrate. Data lines(171) are formed on the first insulation substrate, crossing the gate lines and having bent parts. A first pixel electrode(191a) and a second pixel electrode(191b) are formed at every pixel defined by the gate lines and the data lines crossing each other. First and second thin film transistors are connected with the gate lines, the data lines, and the first and second pixel electrodes. A second insulation film is opposite to the first insulation substrate, having common electrodes. Domain dividing elements, cut parts(271) are overlapped with edges of the first and second pixel electrodes of the neighboring pixels. The pixel is divided into a plurality of domains by the domain dividing elements, and two long sides of the domain are practically in parallel with the bent parts of the data lines.
Patent KR-20030091709-A (KR)
Title: 전기 광학 장치 및 반도체 장치
IPC: H05B33/00
Filed: 2003-05-21
Abstract: 본 발명에 따르면, 신뢰성 저하의 문제를 방지할 수 있으며, 고 집적화에도 대응할 수 있는 구조의 접속부를 갖는 전기 광학 장치 및 반도체 장치를 제공한다. 
     본 발명에 있어서, 접속부(1)는, 제 1 절연막(9) 상에 형성된 제 1 도전층(2)과, 제 1 도전층(2)을 덮도록 형성된 제 2 절연막(11)과, 제 2 절연막(11) 상에 형성된 제 2 도전층(3)과, 제 2 절연막(11), 제 1 절연막(9)을 관통하는 콘택트 홀(4)을 포함하며, 제 1 도전층(2)과 제 2 도전층(3)이 콘택트 홀(4)의 측면에서 접촉하는 것에 의해 이들 배선이 전기적으로 접속된 것이다.  그리고, 콘택트 홀(4)의 적어도 기저면에 대응하는 영역에, 제 1 절연막(9)의 에칭에 대한 내성을 갖는 에칭 정지층(6)이 마련되어 있다.
Patent KR-20040100710-A (KR)
Title: Ferrule of which shape is cut to certain length unit and fabrication method thereof by electroforming core having non-conductive division parts
Inventor: KIM JEONG SIK
IPC: B22D25/00
Filed: 2003-05-21
Abstract: PURPOSE: To provide a ferrule whose whole shape is completed by an electroform applied to a core on which non-conductive division parts are formed with being spaced apart from each other in a certain distance to easily perform post-processing and substantially reduce processing cost, and to prove a fabrication method thereof. CONSTITUTION: The ferrule(6) is characterized in that non-conductive division parts are formed on a core for forming a through hole(7) in the ferrule with the non-conductive division parts being spaced apart from each other in a certain distance, a cathode is connected to the core, and an anode is connected to molten metal in an electroforming tank to fabricate a ferrule whose shape is cut to a certain length unit, wherein the non-conductive division parts comprise a conical inclination plane(8), wherein the non-conductive division parts are divided into upper division part and lower division part, wherein the non-conductive division parts are formed by division part mold frame, and wherein a molten material coating layer is formed on an outer part of the core, and a conductive metal layer is formed on an outer part of the molten material coating layer.
Patent KR-20040103993-A (KR)
Inventor: KIM TAE HYEONG
IPC: G09G3/296
Filed: 2003-06-02
Abstract: PURPOSE: An apparatus and a method for recovering an energy are provided to save the cost of the energy recovery circuit by lowering the standard voltage of the switching device. CONSTITUTION: An apparatus for recovering an energy includes a capacitive load(Cp), a plurality of source capacitors(Cs), a sustain voltage source(Vs) and a voltage source(Va). The capacitive load is equivalently formed on the panel. The source capacitors are charged by recovering the voltage charged on the capacitive load. The sustain voltage source supplies the sustain voltage as a capacitive load. And, the voltage source(Va) supplies the initial charge voltage to the source capacitor.
Patent KR-20040105028-A (KR)
Inventor: CHOI WON SEOK
IPC: F04D29/44
Filed: 2003-06-04
Abstract: PURPOSE: A turbo fan and an air conditioner having the same are provided to reduce a fluid noise and to improve blowing capability by generating a swirl flow in a position separated from an outlet of the turbo fan. CONSTITUTION: A turbo fan(50) is installed in a body case so as to exhaust air absorbed from a lower portion towards a radial direction in order to circulate air in the indoor. Plural dimples are formed at the inside of an outlet of the turbo fan(50). Dimples are formed at the inside of an outlet of a shroud(53) and a rotating plate(51) in order to reduce noise generated from exhausted fluid. Air makes contact with the inside of the shroud(53) and the rotating plate(51) before the air is exhausted through the outlet of the turbo fan(50) in order to form warm current at a boundary portion of the shroud(53) and the rotating plate(51), thereby moving a swirl flow generating position to an outline separated from the outlet of the turbo fan(50).
Patent KR-20040104797-A (KR)
Inventor: JUN BYEONG SU
IPC: H04W4/14
Filed: 2003-06-04
Abstract: PURPOSE: A method for retrieving information by using a wireless network is provided to request an information provider to transmit information by using a short message service, and to receive the requested information, thereby retrieving desired information at any time, any place. CONSTITUTION: A communication provider receives a short message transmitted from a user terminal. The communication provider confirms whether the short message is an information retrieval request message. If so, the communication provider requests an information provider to transmit corresponding information. If a retrieval information message is received from the information provider, the communication provider transmits the retrieval information message to the user terminal.
Patent KR-20030059060-A (KR)
Inventor: HUH CHEOL
IPC: H05K7/14
Filed: 2003-06-24
Abstract: PURPOSE: A subrack structure is provided to maintain the structure of the subrack in a stable manner by preventing the bolt from being loosened. CONSTITUTION: A subrack structure comprises upper/lower front frames where a front plate is fixed through a bolt; upper/lower rear frames arranged on the upper/lower front frames, respectively; a side plate coupled to both ends of the frames; a top plate(170) fixed to the upper frame; and a bottom surface fixed to the lower frame. The front frame has a front surface where an aperture(112) is formed in a lengthwise direction, and a coupling groove(113) communicated to the aperture. The coupling groove has support protrusions(113a,113b) for supporting a tap strip(30) coupled into the coupling groove. The subrack structure further comprises an elastic member(200) coupled into the coupling groove. The elastic member has a through hole(201) corresponding to a screw hole(31) of the tap strip.
Patent KR-20050000586-A (KR)
Inventor: AHN BYEONG JAE
IPC: G02F1/1337
Filed: 2003-06-24
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to prevent particles of an alignment film, generated when the alignment film is rubbed from being introduced into a pixel region, to thereby prevent deterioration of picture quality. CONSTITUTION: An LCD includes the first substrate(100), the second substrate(200), a spacer(300), and a liquid crystal layer(400). The first substrate includes the first transparent substrate, the first pixel regions(PR1) formed on the first transparent substrate, and the first alignment film that is formed on the first pixel regions and has the first alignment grooves aligned in the first direction. The second substrate includes the second transparent substrate opposite to the first transparent substrate, the second pixel regions(PR2) formed on the second transparent substrate, facing the first pixel regions, and the second alignment film that is formed on the second pixel region and has the second alignment grooves aligned in the second direction. The spacer has the first end(302) arranged between neighboring first pixel regions and the second end(304) arranged between neighboring second pixel regions. The liquid crystal layer is interposed between the first and second transparent substrates. The first distance between the first pixel region and the edge of the first end of the spacer and the second distance between the second pixel region and the edge of the second end of the spacer are longer than the length of particles(227) accumulated on the side of the spacer.
Patent KR-20040075675-A (KR)
Inventor: YADA YUUJI
IPC: H01J11/22
Filed: 2003-06-27
Abstract: PURPOSE: An apparatus and a method are provided to obtain a specified cross section by processing the surplus paste after baking of repair paste. CONSTITUTION: A method comprises a first step of filling a repair paste; a second step of drying and baking the repair paste; a third step of mechanically cutting the specified cross section surplus material; a fourth step of determining position by moving a head unit equipped with devices for performing the first to third steps and a flat substrate with a micro pattern in the direction parallel to the flat substrate; and a fifth step of permitting each of devices equipped in the head unit to be interlocked with the device which moves in the direction vertical to the flat substrate with the micro pattern. An apparatus comprises a repair paste filling unit(50); a paste baking unit(60); a mechanical cutting unit(70) for mechanically cutting the surplus paste; a vertical movement unit(80) which moves in the direction vertical to the flat substrate; and a position determination unit(40) for moving in the direction parallel to a head unit and the flat substrate.
Patent KR-20050002025-A (KR)
Inventor: JUNG TAE WOO
IPC: H01L21/316
Filed: 2003-06-30
Abstract: PURPOSE: A method for fabricating a semiconductor device with a trench-type isolation layer is provided to minimize a moat phenomenon and prevent an isolation layer from being deteriorated by rounding the top corner of a trench. CONSTITUTION: A pad layer pattern for defining an isolation region is formed on a semiconductor substrate(21). The exposed surface of the semiconductor substrate is etched to form a trench by using the pad layer pattern as a mask. A light etch treatment is performed to round the top corner of the trench. The sidewall of the light etch-treated trench is oxidized to form a sidewall oxide layer. A liner nitride layer(29) is formed on the sidewall oxide layer. A gap fill insulation layer is formed on the liner nitride layer to fill the trench. The gap fill insulation layer is planarized.
Patent KR-20050004528-A (KR)
Title: System and method for offering telephone operator/secretary service using internet
Inventor: GONG SUK TAE
IPC: G06F17/00
Filed: 2003-07-03
Abstract: PURPOSE: A system and a method for offering a telephone operator/secretary service using the Internet are provided to make multiple telephone secretaries connected to the Internet exchange a telephone to a desired department or person, or leave a memo in absence. CONSTITUTION: A company to receive the telephone operator/secretary service is registered as a charged member and the persons wanting a part time job are registered as a telephone secretary member. The telephone secretary member receives education for responding and operating the telephone. The telephone secretary equips a computer terminal connected to the Internet with an Internet telephone and logs in to the server in order to inform the server of a standby state. If a call is received to the member companies from outer customers, the call is connected to the server of a telephone secretary service company through the Internet or the PSTN(Public Switched Telephone Network). A telephone number is found out/registered to a telephone exchange requests database by comparing the telephone number with a member company database.