baber/WOPTO huggingface dataset:
Patent KR-20040085652-A (KR)
Inventor: KIM SEOK SAN
IPC: H05K5/02
Filed: 2003-04-01
Abstract: PURPOSE: A plasma display device is provided to prevent damages of plasma display panel caused due to thermal distortions by forming a reinforcement member from a material having strength higher than the strength of a chassis base. CONSTITUTION: A plasma display device comprises a chassis base(14); a plasma display panel(12) attached to the panel attachment surface of the chassis base; a plasma display panel driving circuit board(16) attached to the circuit attachment surface of the chassis base; longer side reinforcement members(22) disposed on the circuit attachment surface in the longer side direction of the chassis base, and shorter side reinforcement members(24) disposed on the circuit attachment surface of the shorter side direction of the chassis base; a front cabinet(18) arranged in front of the plasma display panel; and a back cover(20) covering the chassis base, and which is arranged in rear of the chassis base. Parts of the shorter side reinforcement members are made of a material having a strength higher than the strength of the chassis base.
Patent KR-20040085866-A (KR)
Inventor: JUNG HAN YONG
IPC: B61L3/00
Filed: 2003-04-02
Abstract: PURPOSE: A worker safety system is provided to allow workers to quickly take shelter by generating alarm sound or signals upon entrance of railroad car. CONSTITUTION: A worker safety system comprises a vibration sensor(200) fixed at the lower end of a rail(100) such that the vibration sensor senses and transmits vibration sound of a railroad car to a control box(300); an alarm lamp(400) installed around workers such that the lamp operates when the signal is transmitted to the control box from the vibration sensor, and generates alarm sound or lamp signals; and an arm band type receiver(500) worn on the arms of workers such that the receiver operates when the signal is transmitted to the control box from the vibration sensor, and generates alarm sound or lamp signals.
Patent KR-20040087376-A (KR)
Inventor: LEE JAE WAN
IPC: E02B3/14
Filed: 2003-04-07
Abstract: PURPOSE: A wave dissipating block is provided to prevent the loss of an embankment and to heighten wave-dissipating efficiency. CONSTITUTION: The wave dissipating block(10) comprises the steps of erecting a vertical column(12) to the upper center of an upper plate(11), installing four projections(13,13a,13b,13c) provided with tapered parts(14,14a,14b,14c) on the outside of the vertical column(12) radially, and perforating water conveyance holes(15,15a,15c) on the upper plate(11) among the projections(13,13a,13b,13c).
Patent KR-20040087526-A (KR)
Inventor: HAN JAE WON
IPC: H01L21/336
Filed: 2003-04-08
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to form a stable and uniform silicide layer by depositing a metal film using sputtering with high power. CONSTITUTION: A gate(16) is formed on a semiconductor substrate(10) of an active region. A spacer(18) is formed at both sidewalls of the gate. A source/drain region(19) is formed in the active region. A metal film is deposited on the resultant structure by sputtering. A passivation metal film is formed on the metal film. By first annealing the resultant structure, a silicide layer(22,20) is formed on the gate and the source/drain region. The passivation metal film and the non-reaction metal film are removed. The silicide layer is stabilized by second annealing.
Patent KR-20040087595-A (KR)
Inventor: PARK JEONG YEONG
IPC: H04B1/40
Filed: 2003-04-08
Abstract: PURPOSE: A method for automatically processing a message box is provided to efficiently manage messages to be separately kept or junk messages, and protect a private life by setting up locking for specific messages. CONSTITUTION: The operation of a mobile communication terminal is started(301). The mobile communication terminal receives a short message(302). The received short message is displayed on an LCD display unit of the mobile communication terminal(303). A key input signal is inputted(304). If a termination key signal is inputted, the corresponding operation is terminated(320). If a confirmation key signal is inputted, it is judged whether the inputted message signal is different from a preliminarily stored message signal(305). If not, the operation is terminated. If so, it is asked whether a new message box is to be created(306). It is decided whether the new message box is to be created(307). If so, the new message box is created(308). The inputted message is moved to the new message box(309). If the new message box is not generated, it is asked whether the message is to be moved to another box(310). It is judged whether the message is to be moved to another box(311). A box to keep the message is selected(312). The message is moved to the selected box(313).
Patent KR-20040089968-A (KR)
Inventor: LEE WON IL
IPC: A62C37/40
Filed: 2003-04-15
Abstract: PURPOSE: A hifog fire-extinguishing equipment using nitrogen gas and fire-extinguishing liquid is provided to use a clean extinguishing system, in order to minimize the damage by a fire-extinguishing liquid, by finely spraying the liquid and by preventing a waterdrop generation, even when the liquid is in contact with an object. CONSTITUTION: The fire-extinguishing equipment includes; a fire detecting sensor(10): a controller(11), receiving the fire signal from the detecting sensor(10) so as to open the extinguishing valve and spray the extinguishing liquid; solenoid valves(12,13) to be opened by the controller(11); a spray nozzle(15), mixing outside and finely spraying the extinguishing liquid and nitrogen gas, pressed-discharged from a first nitrogen tank(16) and a second nitrogen tank(17); relief valves(18), regulating the spray state of the spray nozzle(15); and bypass valves(21,21'); wherein the present hifog fire-extinguishing equipment is configured as a unit except the detecting sensor(10) and the spray nozzle(15), and installed inside a cabinet(28) of the fire-extinguishing system.
Patent KR-20040090770-A (KR)
Inventor: KIM HYEON JEONG
IPC: G06Q50/22
Filed: 2003-04-18
Abstract: PURPOSE: An exercise state displaying system is provided to detect a calory of a user by communicate data with exercise apparatuses, and to form an avatar corresponding to the detected calory so that it visualize the consumed calory. CONSTITUTION: The system comprises plural exercise apparatuses(103), an exercise data transmitter, and an exercise data displayer(105). The exercise data transmitter, installed at each exercise apparatus(103), transmits exercise amount data, exercise time data, speed data, and final calory data to the exercise data displayer(105). The exercise data displayer receives exercise related data from the transmitter(105), transforms an avatar according to the received data, and displays the transformed avatar.
Patent KR-20040092022-A (KR)
Inventor: PARK GWANG SUN
IPC: B29B17/00
Filed: 2003-04-23
Abstract: PURPOSE: Provided are a pre-treatment system for recycling waste vinyl and a method thereof to enable waste vinyl to be recycled and to efficiently remove foreign matter from the waste vinyl using a high-pressure water shredder without additional steps for removing the waste vinyl and various foreign materials stagnating on a transfer drum in the course of conveying the waste vinyl. CONSTITUTION: The pre-treatment system for recycling waste vinyl comprises: a conveyor(10) for conveying waste vinyl(W1); a high-pressure water shredder(30) for jetting high-pressure water to the waste vinyl conveyed by the conveyor(10) for cutting and cleaning the waste vinyl; a washing basin(40) for receiving waste vinyl pieces(W2) cut by the high-pressure water shredder(30) to separate dirts from the waste vinyl pieces(W2); and a conveyance guide(50) rotatably installed on a waste vinyl moving path disposed between the conveyor(10) and the washing basin(40), for transferring the waste vinyl to the washing basin(40) using its rotational force.
Patent KR-20040093514-A (KR)
Inventor: CHA SEONG EUN
IPC: G02F1/1333
Filed: 2003-04-30
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to improve display characteristic. CONSTITUTION: An LCD includes the first and second substrates(100,200), a liquid crystal layer(300) formed between the first and second substrates, and an insulating thin film(240). The first substrate includes a transmission electrode(140) and a reflection electrode(150) having a window(151) exposing a part of the transmission electrode to define a reflection area(RA) and a transmission area(TA). The second substrate includes a color filter layer(220) and a common electrode(230) coated on the color filter layer in a uniform thickness. The color filter layer has the first thickness in the reflection area and the second thickness thicker than the first thickness in the transmission area. The first and second substrates are combined with each other. The insulating thin film is interposed between the first and second substrates in the reflection area and has dielectric index different from the dielectric index of the liquid crystal layer.
Patent KR-20040093822-A (KR)
Inventor: LEE DU HUN
IPC: F01L1/16
Filed: 2003-04-30
Abstract: PURPOSE: A valve spring retainer for intake/exhaust valves of an engine of a vehicle is provided to improve efficiency of the engine by making the spring retainer from light materials and to secure a life span of the engine by enhancing excellent shock-absorbing performance according to durability and strength. CONSTITUTION: A valve spring retainer for intake/exhaust valves of an engine of a vehicle is composed of a hole(2a) formed in the center and mounted with a valve stem(1) end and a valve spring(4) placed on the outer peripheral surface of one end. The valve spring retainer is made from duranium. A titanium layer(T) is formed on the inner peripheral surface of the valve spring retainer that contacts with the stem end mounting part of the hole. A fixing key(3) is positioned where a stem end(1a) of the valve stem is arranged and expanded than the diameter of the hole to fix the stem end.
Patent KR-20040094544-A (KR)
Inventor: CHOI HO SEON
IPC: B01D46/12
Filed: 2003-05-03
Abstract: PURPOSE: Provided is an air cleaner which is able to improve the space efficiency and the cleaning efficiency by improving laminated structure of a filter and flow path of interior air. CONSTITUTION: The air cleaner comprises a main body (10), an inlet (10a) formed on the main body to inhale interior air, a plurality of filters (30) vertically laminated on the inside of the main body to filter the inhaled air, a cross-flow fan (40) installed on the inside of the main body to inhale the filtered air and compulsorily ventilate the air and an exit (10b) formed on the main body to allow the ventilated air to be thrown out to the interior.
Patent KR-20030087581-A (KR)
IPC: C23C14/06
Filed: 2003-05-06
Abstract: The present invention relates to a metallic coating to be deposited on gas turbine engine components. The metallic coating comprises up to 18 wt% cobalt, 3.0 to 18 wt% chromium, 5.0 to 15 wt% aluminum, 0.1 to 1.0 wt% yttrium, up to 0.6 wt% hafnium, up to 0.3 wt% silicon, 3.0 to 10 wt% tantalum, up to 9.0 wt% tungsten, 1.0 to 6.0 wt% rhenium, up to 10 wt% molybdenum, and the balance nickel.
Patent KR-20030088360-A (KR)
Title: 서방화 농약 제제 및 이것을 사용한 수도병해충 방제 방법
IPC: A01N25/26
Filed: 2003-05-13
Abstract: (과제) 농가의 노동력 경감과 화학 물질의 환경으로의 방출량 삭감을 위해, 모내기하기 전의 1 회의 약제 처리에 의해, 수도 재배 기간을 통해 주요한 병해충을 방제하는 방법을 제공한다. 
     (해결 수단) 농약 활성 성분을 함유하는 심재를 수불용성 또는 수난용성 막으로 피복하여 수득되는 서방화 피복 제제를 수도 육묘 배토 혼화 처리, 파종시 처리 또는 유묘기부터 모내기하기 전까지의 육묘상자 처리에 사용함으로써 수전 초기부터 출수후까지 발생되는 수도병해충을 방제한다.
Patent KR-20040099712-A (KR)
Inventor: JUNG SEONG SU
IPC: E01F8/00
Filed: 2003-05-20
Abstract: PURPOSE: A multi-diffractive device for the noise abatement of a soundproofed wall is provided to cut down the cost by simplifying the shape of a structure geometrically and manufacturing easily, and to maximize the noise abatement effect by lowering down the height of a soundproofed wall and securing a double effect by increasing the interference of sound and the length of diffraction. CONSTITUTION: The multi-diffractive device for the noise abatement of a soundproofed wall contains: a floor member(11) fixed horizontally on the upper end of a soundproofed wall(10); and a pipe-shaped body(12) installed on the floor member(11) along the soundproofed wall(10) at regular intervals and having a pipe shape to reduce noise by increasing the interference caused by reflection and the diffraction of sound. The floor member(11) and the pipe-shaped body(12) are coupled to let the sound waves passed through a soundproof device make interference with the sound waves reflected from the floor member(11).
Patent KR-20040100765-A (KR)
Inventor: SIM SI ON
IPC: A61C17/16
Filed: 2003-05-24
Abstract: PURPOSE: A portable scaling apparatus is provided to treat tartar from a user's teeth, suppress coloring of the teeth, and easily remove plaque between the teeth and a gum by oneself at home. CONSTITUTION: The apparatus includes a housing having a switch and a compact motor(3), a rotary shaft(20) installed in the housing and rotated by the motor, a first rotary member(30) receiving a rotating force from the rotary shaft and having a groove(32) for receiving the rotary shaft and a first gear(32), a second rotary member engaged to the first rotary shaft and having a second gear(42) meshed with the first gear, and a tooth-surface cleaning member engaged to the second rotary member.
Patent KR-20040102450-A (KR)
Inventor: CHOI YOUNG SOO
IPC: C02F1/00
Filed: 2003-05-28
Abstract: PURPOSE: To provide a device for separating foreign materials from sanitary sewage, wherein foreign materials contained in sanitary sewage collected in a sewage disposal tank are separated from the sanitary sewage so that the foreign materials are collected simply and certainly by using dynamic pressure of the sanitary sewage. CONSTITUTION: The device comprises an upper supporting plate(2); a lower supporting plate(3) which is parallel to the upper supporting plate and connected to the upper supporting plate with being spaced apart from the upper supporting plate in a certain distance; and a rotary filtering mesh(1) which is formed in a cylindrical shape, an upper part of which is opened, on which a plurality of sanitary sewage passing holes(12) are formed, and which is rotatably connected between the upper and lower supporting plates, wherein the inside of the rotary filtering mesh is circumferentially divided into a plural foreign material collecting chambers(13) by a plurality of partition walls(11), foreign material discharge ports(14) are formed on lower wall of each of the foreign material collecting chambers, an opening and closing plate(15) for opening and closing the foreign material discharge ports according to rotational position of the rotary filtering mesh is rotatably connected to one side of the foreign material discharge ports, a sanitary sewage inflow pipe is slantly installed on the upper supporting plate so that dynamic pressure of sanitary sewage flown in is acted on the partition walls to rotationally drive the rotary filtering mesh, and sanitary sewage discharge holes(31) and a foreign material passing hole(32) are formed on the lower supporting plate, wherein at least any one of the inner circumference and the outer circumference of the sanitary sewage discharge holes is projected to the inner side of the foreign material discharge ports of the rotary filtering mesh so that a lower part of the opening and closing plate is supported by inner and outer walls(31a,31b) of the sanitary sewage discharge holes, and the inner circumference and the outer circumference of the foreign material passing hole are formed at the outer side of the foreign material discharge ports such that the opening and closing plate passing through an upper part of the foreign material passing hole is rotated downward.
Patent KR-20030095252-A (KR)
Title: 반도체 기판의 제조 방법 및 반도체 장치의 제조 방법
IPC: H01L21/20
Filed: 2003-06-03
Abstract: [과제] 웨이퍼의 처리 능력을 희생시키지 않고, 고품질의 변형 실리콘 채널을 간편하게 형성할 수 있는 반도체 기판의 제조 방법을 제공함과 동시에, NMOS 뿐만 아니고 PMOS 트랜지스터의 구동 능력을 또한 향상시킬 수 있는 반도체 장치의 제조 방법을 제공하는 것을 목적으로 한다. 
     [해결 수단] 면방위가 (111) 또는 (110) 인 실리콘 단결정층으로 이루어지는 기판 상면에 SiGe막을 형성하고, 이온 주입 및 어닐링 처리를 행하여 상기 기판 내에 매립 결정 결함을 도입하고, 상기 SiGe막 상에 반도체막을 형성하는 것으로 이루어지는 반도체 기판의 제조 방법.
Patent KR-20040105145-A (KR)
Inventor: KANG YEONG HUN
IPC: F24C15/16
Filed: 2003-06-05
Abstract: PURPOSE: A cooking device with a weight measuring device is provided to protect a weight sensor received in a sensor housing from pollution by separating the sensor housing and a lever projecting hole even if dregs of the foods flow down to a cooking chamber through the lever projection hole. CONSTITUTION: A cooking device with a weight measuring device is composed of a cooking chamber having a lever projecting hole(414) on the bottom surface; a weight sensor installed at the underside of the cooking chamber; and a lever(306) mounted between the weight sensor and the lever projecting hole and pressurized by the foods received in the cooking chamber to transmit pressurizing force to the weight sensor by a lever action. The weight sensor generates an output signal corresponding to the weight of the foods. One end of the lever is protruded inward the cooking chamber through the lever projecting hole and the other end is contacted to the weight sensor.
Patent KR-20030096032-A (KR)
Title: 온도 보상 수정 발진기
IPC: H03B5/32
Filed: 2003-06-11
Abstract: 온도 보상 수정 발진기는 표면 실장용의 실장(實裝) 기판과, 수정 발진기와, 수정 발진기의 주파수 온도 특성을 보상하는 온도 보상 회로와, 수정 발진기의 발진 주파수를 조정하는 주파수 조정 회로를 가진다.  수정 발진기는 적어도 수정편(水晶片)과, 수정편과 전기적으로 접속하여 발진 회로를 구성하는 IC 칩과, 수정편 및 IC 칩을 수용하는 표면 실장 용기를 가진다.  표면 실장 용기는 실장 기판에 탑재되어 있다.  온도 보상 회로를 구성하는 각 소자 및 주파수 조정 회로를 구성하는 각 소자는 실장 기판 상에 직접 탑재되어 있다.
Patent KR-20040107214-A (KR)
Inventor: JUN JE JUNG
IPC: B21D51/40
Filed: 2003-06-13
Abstract: PURPOSE: A metal mold for a bended keeper of cap, progressive mold device using the metal mold and method for manufacturing cap using the same is provided to improve productivity by simultaneously bending both fitting parts of cap and by easily extracting the both fitting parts. CONSTITUTION: Punches(102) are installed in the upper mold(101) which is operated upward and downward. Dies are installed in a lower mold(103) which is opposite to the upper mold. A die comprises a guide(112) and a pair of die punches(113) separated from the guide and having fixing jaws(113a,113b) at the upper end of the die. A pair of blocks(115) is installed by means of a resilient means(120). Inclined surfaces(115) which correspond to the inclined surfaces(112) of the guide are formed in the blocks. Protruding jaws(115a,115b) which correspond to the catching jaws are respectively formed in the blocks.
Patent KR-20040110902-A (KR)
Inventor: LEE EON SU
IPC: G11B17/04
Filed: 2003-06-20
Abstract: PURPOSE: A disk lifting device and a disk drive using the lifting device are provided to lift up a top end of a lifter by an interworking action between a lifting cam and a lifting driving cam, so that a disk can be definitely separated from an upper surface of a tray in unloading state, thereby easily handling the disk. CONSTITUTION: An external unit configures a set appearance by forming a front surface by a front panel having an entrance. A main body(28) is installed with various components for recording/reproducing processes of a disk. A tray(30) is slidingly installed on the main body(28), and transfers the disk while moving inside and outside the external unit through the entrance. A lifting unit comprises a disk setting unit(36), and lifts up at least one-sided edge of the disk from an upper surface of the tray(30) when the tray(30) is projected outside through the entrance.
Patent KR-20050003277-A (KR)
Inventor: CHANG JEONG HWAN
IPC: H04N5/74
Filed: 2003-06-30
Abstract: PURPOSE: A projection TV system having a convergence compensation function and a compensating method of the projection TV system are provided to compensate distortion of convergence by automatically upward-controlling luminance of electron beams. CONSTITUTION: A projection TV system includes a mode selector(215a) for applying a mode selection signal for compensating convergence distortion, a light detector(220) for detecting luminance variations in electron beams moved on the screen of the projection TV system, and a storage unit(260) for storing a reference position from which the maximum luminance among the luminances detected by the light detector is detected before the convergence distortion occurs. The projection TV system further includes a convergence processor(240) and a controller(265). The convergence processor upward-controls the luminance level of a predetermined electron beam when the maximum luminance is detected from the luminance variation in the predetermined electron beam after the mode selector is selected, and controls a cathode ray tube to emit the predetermined electron beam with the upward-controlled luminance. The controller controls the convergence processor.
Patent KR-20050005661-A (KR)
Inventor: YOO SUN KOOK
IPC: A61B5/00
Filed: 2003-07-07
Abstract: PURPOSE: A pulse oximeter and a method thereof are provided to search only the restored signal of an original photoplethysmographic signal(PPG) by suitably removing a motion artifact. CONSTITUTION: A pulse oximeter comprises a light emitting unit(10), a light detection unit(20), an input decomposition circuit(30), an A/D converting unit(40), and a computer(50). The light emitting unit includes two light emitting diodes for emitting two lights having different wavelengths, and a driver circuit for driving the light emitting diodes. The light detection unit includes a photo diode for detecting the two lights transmitted or reflected and converting the lights into electrical signals. The input decomposition circuit adjusts and amplifies the electrical signal serially input from the light detection unit such that a minimum gain is obtained, divides the signal into two wavelength signals and a white light signal, and removes a white light portion. The A/D converting unit converts an analog signal output from the input decomposition circuit into a digital signal having a 24-bit resolution, and increases the resolution so as to allow for a compensation for a dynamic range reduction. The computer includes a digital signal processor, a data input/output device including a monitor and a key board, a data communication device for transmitting/receiving data, and a memory device for storing programs for removing data or motion artifacts.
Patent KR-20050006668-A (KR)
Inventor: BAHK GYUNG HO
IPC: B65D17/00
Filed: 2003-07-09
Abstract: PURPOSE: A structure of a can top surface circumference is provided to give an adhesive space for attaching and detaching an adhesive region of a sanitary cover or film of a can. CONSTITUTION: A circumferential top(14) on an extended line of a top surface piece(12) of a can forms a flat surface in a straight shape on the topmost part of a piece connecting region(13) where the top surface piece of the can and a body piece(11) of the can are sutured. The circumferential top(14) provides a space for attaching well an adhesive region of the lower end of a sanitary cover. A circumferential outside bottom part(18) structure of the can is formed by providing a space surface supportable by an automatic packaging machine in a production line.