baber/WOPTO huggingface dataset:
Patent KR-20040080709-A (KR)
Inventor: HONG SEUN PYO
IPC: A62B9/06
Filed: 2003-03-13
Abstract: PURPOSE: A suction cock for a gas drink is provided to make the suction of nearly most of oxygen, discharged from the oxygen can, possible, by connecting the suction cock to be closely inserted into user's nose with a discharging tube, and thus by preventing the oxygen loss. CONSTITUTION: The suction cock for a gas drink includes; an outlet(2) discharging a gas drink, like fresh air or oxygen, which is compressed-stored in a storage can, to the outside; a connection(4) coupled with the outlet(2); a discharging tube(6) connected with the connection(4) and feeding the gas drink; and a pair of suction members(8) coupled with the connection(4) so to be closely inserted into the nose of a user, who inhales the gas drink, wherein a discharging side(10,12) is formed in the connection(4) or the discharging tube(6), and discharges the gas drink to the air, if the pressure of the suction members(8) comes to be high.
Patent KR-20030029578-A (KR)
Inventor: KIM JUNG HAK
IPC: E04H6/34
Filed: 2003-03-18
Abstract: PURPOSE: A parking system for an alley is provided to park a car easily in a yard from a narrow alley. CONSTITUTION: The parking system for an alley comprises: an entrance formed on a wall of a house for the access of a car; guide rails(101) installed in the entrance to guide a pallet(1); backing wheel inserts(104) formed on the boundary between the inside of a house(103) and a side alley(102) to fix backing wheels(11); and a parking stand moving along the guide rails(101) and containing rollers slid along the guide rails(101) and installed on the base of a pallet(1) and drove by a traveling motor, backing wheels(11) installed on the outer bottom of the pallet(1) to support as much as a height difference between a yard and a side alley, a pinion rotated by the power of an inclined support motor in the pallet, a push bar provided with a rack part which is engaged with the pinion and moves horizontally, and an inclined support(20), installed on an end of the forward/backward push bar, sticks out of the pallet(1).
Patent KR-20040082825-A (KR)
Inventor: EUN SEONG UN
IPC: E02D5/04
Filed: 2003-03-20
Abstract: PURPOSE: A construction method for an abutment using a sheet pile and a construction system thereof are provided to function as an abutment which supports the axial load of a floor slab and the lateral earth pressure of the ground, to decrease the time and manpower required for construction by laying standardized sheet piles and to have excellent constructability for the surroundings. CONSTITUTION: The construction method for an abutment using a sheet pile comprises the steps of laying many sheet piles(110) vertically under the ground, coupling sheet piles(110) horizontally and coupling a floor slab of a bridge horizontally on the upper end of the coupled sheet piles(110). The sheet pile(110) contains a corrosion-proof layer applied with corrosion preventive paints and coated with synthetic resins.
Patent KR-20040085338-A (KR)
Inventor: LEE YONG SEOK
IPC: H04N5/93
Filed: 2003-03-31
Abstract: PURPOSE: An index retrieval method using an image recognition system is provided to convert generated data into JPEG(Joint Photographic Expert Group) data, store the JPEG data in a memory IC, reproduce the stored JPEG data, and retrieve indexes while comparing the reproduced JPEG data with the generated data. CONSTITUTION: Image data received from a broadcasting station are converted into baseband image data, and the baseband image data are provided(201). Data corresponding to images among the image data are sampled, and the sampled data are converted into frequency domain data(202). The converted data are converted into JPEG data(203). The JPEG data are stored as a menu in a memory IC(204,205). If a user selects a JPEG picture corresponding to the user, the JPEG data are reproduced. Indexes are retrieved while the reproduced JPEG data is compared with the generated data(206).
Patent KR-20030038593-A (KR)
Inventor: JUNG MYUNG GIL
IPC: F16K17/04
Filed: 2003-04-11
Abstract: PURPOSE: A switching valve of a raw water induction valve is provided to quickly supply water of a water tank to a water tap by forming a groove to flow water from a body of the switching valve when stopping the supply of water. CONSTITUTION: A groove(9) is formed lengthwise a body(6). Water under a casing of a raw water induction valve is raised through the groove at the suspension of water supply. Thereby, water of a water tank is quickly supplied by lowering a switching valve to close the passage of the water tank.
Patent KR-20040090597-A (KR)
Inventor: CHO JIN YEON
IPC: H01M2/14
Filed: 2003-04-17
Abstract: PURPOSE: A lithium ion secondary battery containing a one side-coated separator is provided, to prevent a polymer electrolyte from being adhered to a winding spool by using a separator whose one side is coated with a polymer electrolyte. CONSTITUTION: The lithium ion secondary battery is obtained by layering a positive electrode, a separator whose one side is coated with a polymer electrolyte, a negative electrode and a separator whose one side is coated with a polymer electrolyte; and winding the layered one. The polymer electrolyte layer of the separator faces the electrode side and does not come in contact with the winding spool. Optionally a positive electrode(25), a separator(11) and a polymer electrolyte layer(12), a negative electrode(28), and a polymer electrolyte layer(12) and a separator(11) are layered in turn and are wound, or a negative electrode, a separator and a polymer electrolyte layer, a positive electrode, and a polymer electrolyte layer and a separator are layered in turn and are wound. Preferably the separator has a patterned polymer electrolyte layer. Preferably the heat and the pressure are applied before, during or after winding to improve the adhesive strength between an electrode face and a polymer layer.
Patent KR-20040093307-A (KR)
Inventor: KIM DAE WON
IPC: H04N19/86
Filed: 2003-04-29
Abstract: PURPOSE: An apparatus and a method for removing blocking phenomenon from a recovered image are provided to remove the blocking phenomenon generated by multiple boundary lines in a block boundary when an image is recovered. CONSTITUTION: If a recovered image is inputted, a blocking phenomenon removing unit(12) replaces the second pixel value and the third pixel value of four pixels successively arranged in a certain direction among XxX pixels located in multiple block boundary lines of the inputted recovered image by calculated values to remove blocking phenomenon generated by the multiple block boundary lines.
Patent KR-20030086415-A (KR)
Title: 유압제어시스템
IPC: F15B11/00
Filed: 2003-04-30
Abstract: 본 발명은 조작성, 응답성, 안정성이 우수할 뿐만 아니라 시스템효율을 대폭 향상시키도록 된 유압제어시스템에 관한 것으로, 각 절환밸브(3, 4, 5)가 중립위치에 있을 때에는 가변용량펌프(1)의 토출라인(11)으로부터 각 절환밸브(3, 4, 5)로의 압유의 공급이 끊어지게 되는 한편, 신호라인(18)의 압력은 목부가 형성된 개폐밸브(56)를 거쳐 탱크(32)에 접속된다. 이에 따라, 신호라인(18)의 압력이 저압이고 신호라인(11)내의 압유가 압력보상유량조정밸브(29)의 스프링(55)에 대항하여 압력발생수단(31)을 거쳐 탱크로 방출된다. 이 때, 가변용량펌프의 토출용량은 펌프토출용량조정기구(B)에 작용하는 신호압력(P 0 )이 낮은 경우에는, 최소용량으로 유지되기 때문에 상기 압력보상유량조정밸브를 통과하는 유량도 최소유량이 된다. 신호라인(C)의 압력이 상승할 때 가변용량펌프의 토출용량은 최소용량으로 유지된다. 이 최소용량은 압력발생수단과 펌프토출용량조정기구를 갖춘 가변용량펌프의 구성에 따르면 매우 소용량으로 쉽게 설정할 수 있다.
Patent KR-20040094191-A (KR)
Inventor: DO JEONG YUN
IPC: C08G69/26
Filed: 2003-05-02
Abstract: PURPOSE: A side chain type polyamide ester is provided, which is an electrooptical or non-linear optical polymer excellent in an electrooptical or non-linear optical property and thermal stability and used for producing electrooptical or non-linear optical elements. And a film produced from the polymer is also provided. CONSTITUTION: The polyamide ester contains a repeating unit represented by the formula 1, wherein D is a residue of an organic colorant molecule having the electrooptical or non-linear optical property. The polyamide ester is produced by a process containing the steps of: preparing a polyamide acid by reacting a diamine monomer and an aromatic acid dianhydride; reacting the polyamide acid and the organic colorant molecule having a hydroxy group and the electrooptical or non-linear optical property. And the electrooptical or non-linear optical polymer film is produced by forming a film from the polyamide ester and poling at a high temperature under the electric field.
Patent KR-20040096169-A (KR)
Inventor: KIM SANG NAM
IPC: F24H1/52
Filed: 2003-05-07
Abstract: PURPOSE: A complex energy system using a heat pump and brown gas is provided to improve electrolytic efficiency by keeping the temperature of electrolyte at room temperature. CONSTITUTION: A complex energy system is composed of a heat pump system(10), an electrolyte cooling system(30) having an electrolyte circulating pump(32), a boiling system(50) for boiling water, and a hot-water supply system(60). The heat pump system includes a compressor(12), a condenser(14), an expansion valve(15), and a complex heat exchanger(20). The complex heat exchanger includes an air inlet and an air outlet formed at both sides of a case, an electrolyte cooler, and a vaporizer(16).
Patent KR-20040096718-A (KR)
Inventor: JUNG HYEON GWON
IPC: H04N5/775
Filed: 2003-05-10
Abstract: PURPOSE: A multimedia data reproducing device, an audio data receiving method and an audio data structure are provided to simply receive audio data by using an HTTP(Hyper Text Transport Protocol) without using a complex audio video streaming protocol, and to synchronize the audio data with a video when outputting the data, thereby removing inconvenience of manufacturing another DVD. CONSTITUTION: A terminal(200) receives data from a server(210) through a network, or receives data through a storage medium(205). A markup resource stored in the server(210) is received to a markup resource buffer(202). The markup resource stored in the markup resource buffer is decoded in a markup resource decoder(204). Moving image data stored in the storage medium(205) is received to an MPEG data buffer(201), and is decoded in an MPEG decoder(203). The decoded image and the markup resource decoded data are displayed together.
Patent KR-20040098432-A (KR)
Inventor: CHOI YU JIN
IPC: G02F1/133
Filed: 2003-05-15
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to speed up the liquid crystal response speed without changing the design of a driving IC(Integrated Circuit) by adding a driving signal modulator. CONSTITUTION: An input image signal is modulated into an output image signal for speeding up a liquid crystal response speed by a signal modulator(30). The output image signal is inputted to a control signal controller(40), wherein the control signal controller sends a driving control signal and the output image signal to a plurality of driving ICs(20). Each of the driving ICs(20) converts the output image signal to an analogue voltage driving signal and supplies the analogue voltage driving signal to a liquid crystal panel(10).
Patent KR-20040099000-A (KR)
Inventor: KIM JIN HYUK
IPC: A47K7/08
Filed: 2003-05-16
Abstract: PURPOSE: An anal massage bidet with a vibrator is provided to discharge feces without any great efforts and clean the large intestine by conveniently disposing at home so as to prevent and treat anal diseases. CONSTITUTION: A water-resistant battery housing(10) is assembled and fixed to the inside of a main body(13) so as to protect an internal battery(14) even under a pressure of water in the main body(13). A vibrator(21) is mounted near a water spray nozzle at the lower end of the bidet body(13) along with a wire(20) connected to a switch(18), to improve vibrating massage effect. The outside of the water spray nozzle(22) is waved for smooth insertion and massage effects.
Patent KR-20030091795-A (KR)
IPC: H01B13/22
Filed: 2003-05-26
Abstract: 보스부와 캡의 축부 간의 미끄럼 저항을 완화시키고, 마모 및 마모분의 발생을 억제시키며, 유지관리성이 우수한 케이블 보호재를 제공한다. 
     각각 중공 형상으로 이루어진 복수의 단위 블록(20)을 순차로 연결하여 전체적으로 굴곡 가능한 체인 형상으로 구성하고, 내부에 케이블을 수납하는 케이블 보호재(10)에 있어서, 단위 블록(20)의 한쪽 연결부에 형성되며, 내주면의 적어도 일부가 원호형상으로 이루어져 상기 케이블 보호재(10)의 굴곡 방향과 직교하는 방향으로 축선이 위치하는 부시부(32b)와, 상기 단위 블록(20)의 다른쪽 연결부에 형성되며, 상기 부시부(32b)의 내주면에 슬라이딩 가능하게 결합되는, 적어도 일부가 둥근 고리 형상으로 이루어진 보스부(32a)와, 윤활성을 갖는 재료로 이루어지며, 상기 보스부(32a)의 내주면에 슬라이딩 가능하게 결합되는 둥근 고리 형상의 윤활성 부재(70)와, 상기 단위 블록(20)에 장착되며, 상기 윤활성 부재(70)의 내주면에 슬라이딩 가능하게 삽입되는 축부(61)가 돌출 설치되어 있는 캡(60)을 구비한다.
Patent KR-20040103604-A (KR)
Inventor: JUN MI JEONG
IPC: G02B27/00
Filed: 2003-05-30
Abstract: PURPOSE: A lamp fixing structure is provided to improve a manufacturing yield by reducing a banding effect due to a misalignment of an illumination system by installing a separate lamp fixing plate. CONSTITUTION: A lamp fixing structure includes a lamp(110) used as a light source, a lamp fixing plate(120), and a lamp holder(130). The lamp fixing plate forms a lamp mounting surface(121) fixing the lamp for the light path of the lamp to be maintained stably and it has a holder mounting surface perpendicular to the lamp mounting surface. The lamp holder includes a lamp container(131) containing the lamp and the lamp fixing plate. A front wall of the lamp container includes a through-hole which is light transmissive. At least one separate boss(S) couples an upper portion of the through hole and the holder mounting surface of the fixing plate using a separate coupling member.
Patent KR-20040102918-A (KR)
Title: Apparatus of driving liquid crystal display
Inventor: KIM JI HUN
IPC: G09G3/36
Filed: 2003-05-30
Abstract: PURPOSE: An apparatus for driving a liquid crystal display device is provided to reduce the overall consumption power by decreasing the operational frequency of the vertical synchronization start signal in the still image. CONSTITUTION: An apparatus for driving a liquid crystal display device includes a plurality of memories(601), a comparator(602), a signal generating unit(603) and a multiplexer(604). The plurality of memories stores the image signals from the outside. The comparator compares the image signal from the memories to output the comparison result. The signal generating unit generates a plurality of second control signals based on the first control signal from the outside. And, the multiplexer selects one among the second control signals from the signal generating unit based on the output of the comparator.
Patent KR-20040106594-A (KR)
Inventor: BAN HYEONG O
IPC: C22C38/04
Filed: 2003-06-05
Abstract: PURPOSE: To provide a microalloyed steel for crankshaft of vehicle for improving forming property and strength by varying chemical composition for microalloyed steel and applying cooling conditions to the forged steel after forging the sheet, and a method for manufacturing the microalloyed steel for crankshaft of vehicle. CONSTITUTION: The microalloyed steel for crankshaft of vehicle comprises iron(Fe) as a principal constituent, 0.03 to 0.34 wt.% of carbon(C), 0.15 to 0.35 wt.% of silicon(Si), 1.35 to 1.75 wt.% of manganese(Mn), 0.03 wt.% or less of phosphorus(P), 0.03 to 0.34 wt.% of sulfur(S), 0.20 to 0.30 wt.% of vanadium(V), 0.25 to 0.40 wt.% of chromium(Cr), 0.06 to 0.10 wt.% of calcium(Ca) and 15 parts per million or less of oxygen(O2). The method for manufacturing the microalloyed steel for crankshaft of vehicle comprises a process of performing controlled cooling by a step of rapid cooling the forged microalloyed steel from a forging completion temperature and a step of slowly cooling the rapid cooled microalloyed steel at a rapid cooling completion time after forging the microalloyed steel for crankshaft of vehicle, wherein the forged microalloyed steel is cooled to 700 deg.C in a cooling rate of 180 to 220 deg.C/min in the rapid cooling section, and the rapid cooled microalloyed steel is cooled to an ordinary temperature from 700 deg.C in a cooling rate of 50 deg.C/min or less in the slow cooling section.
Patent KR-20040106996-A (KR)
Inventor: LEE HEE JUN
IPC: H04B1/38
Filed: 2003-06-12
Abstract: PURPOSE: A rolling hands-free is provided to minimize the inconvenience of a long line of the hands-free and improve the portability and the external appearance of the hands-free. CONSTITUTION: An earphone line is connected with a coil spring. When a user wants to use a hands-free, the user pulls out the earphone line appropriately and fixes the pulled earphone line. After terminating a telephone call, the fixing is released and the earphone line is wound back by the elasticity of the coil spring. A locker is installed to control the movement of the earphone line by the elasticity of the coil spring.
Patent KR-20050001529-A (KR)
Inventor: JANG JIN YONG
IPC: H04B1/40
Filed: 2003-06-25
Abstract: PURPOSE: A device for controlling a vibration intensity of a mobile communication terminal is provided to comprise a separate bell sound setup menu for confirming whether a short message is received, and to adjust vibration intensity by controlling a current supplied to a motor in a vibration mode, thereby reducing noises caused by vibration. CONSTITUTION: A current limiting unit(100) limits a current applied to a vibration motor. A switching unit(200) selects a path of the current applied to the current limiting unit(100). The current limiting unit(100) consists of more than one current limiting resistors(R1-R3). A quantity of outputted currents is different according to values of the limiting resistors. The switching unit(200) consists of switches(SW1-SW3) connected to the current limiting resistors(R1-R3), respectively. When the switches(SW1-SW3) are turned on, the current is applied to the vibration motor through the path.
Patent KR-20050003688-A (KR)
Inventor: PARK IK SEONG
IPC: H01L33/36
Filed: 2003-07-04
Abstract: PURPOSE: A luminous device including an LED chip and a method of producing the same are provided to form a lateral junction structure connected to a substrate thereof by forming an electrode on a lateral part thereof. CONSTITUTION: A substrate part(250) includes a first electrode and a second electrode to drive a luminous device(200) and is electrically connected to an LED chip. The first and the second electrodes are projected to lateral portions of the substrate part. An LED is mounted on one side of the substrate part and is electrically connected to the first and the second electrodes. A bracket is formed on an upper part of the substrate part to protect the LED by sealing the LED with a coating material.
Patent KR-20050006888-A (KR)
Inventor: LEE MIN HO
IPC: G01B7/06
Filed: 2003-07-10
Abstract: PURPOSE: A detection system of a welded potion in a plated steel plate and a method thereof are provided to automatically detecting the welded portion in a remote location by detecting the change of a thickness in the welded portion with an eddy current test. CONSTITUTION: A detection system of a welded portion comprises a detecting device of a welded portion(100) and a deciding and controlling device of the welded portion(200). The detecting device detects the welded portion by installing in a spot. The deciding and controlling device decides the welded potion by analyzing a detected signal from the detecting device, displays the detected result of the welded portion for checking by an operator, analyzes the detected signal from the detecting device and controls the entire detection system. The detecting device comprises many eddy current sensors(110), ECT(Eddy Current Testing) boards matched with each eddy current sensor, a voltage converting unit and an A/D(Analogue/Digital) converting unit. Thereby, the welded portion is automatically detected in a remote location without punching a hole.
Patent KR-20030063318-A (KR)
Inventor: LEE YEONG HWAN
IPC: E02B7/30
Filed: 2003-07-11
Abstract: PURPOSE: A roller type automatic gate is provided to improve drainage capacity and the convenience on maintenance. CONSTITUTION: The roller type automatic gate(30) comprises a winch(10) for pulling up the automatic gate(30) upward, a spindle(20) connecting the automatic gate(30) and the winch(10), a guide roller(40) attached to the side of the automatic gate(30) to pull up smoothly, and a guide rail(50) installed between the automatic gate(30) and a gate frame to help an advance of the guide roller(40).
Patent KR-20050010328-A (KR)
Inventor: SEO JONG TAE
IPC: G21D3/14
Filed: 2003-07-19
Abstract: PURPOSE: A feedwater control system reflecting operating differential pressure of a feedwater control valve of a nuclear power plant and a control method thereof are provided to prevent unstable control or the degradation of a control result caused by a high or low voltage difference of water supply control valves. CONSTITUTION: A feedwater control system in a nuclear power plant includes the first detector(10), the second detector(20), and a controller(30). The first detector includes a flow amount error signal generator(11), and a water level compensation error signal generator(15). The second detector includes a voltage difference sensor(21), a voltage difference preset value signal generator(25), and a voltage difference error signal generator(29). The controller includes the first proportional-integral circuit portion(31), a main water supply pump velocity changer(33), the second proportional-integral circuit portion(35), a water supply pump bias signal converter(37), and a compensation control signal generator(34). The controller controls the main water supply pump based on the compensation control signal.
Patent KR-20050011466-A (KR)
Inventor: YOON IL YOUNG
IPC: H01L21/304
Filed: 2003-07-23
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) method is provided to improve contact resistance and via resistance by using a grainless slurry. CONSTITUTION: An interlayer dielectric(33) is formed on a semiconductor substrate with a metal line(31). A contact hole(35) for exposing the metal line to the outside is formed in the interlayer dielectric. A tungsten film for filling completely the contact hole is formed thereon. A tungsten plug(37a) is formed by performing CMP on the tungsten film using a grainless slurry and an oxidant.
Patent KR-20050011826-A (KR)
Inventor: KIM YONG KIL
IPC: A01C7/00
Filed: 2003-07-24
Abstract: PURPOSE: Provided is a seeding machine capable of bringing a surface to a level, digging a drain, and scattering seed rices in position correctly, thereby cutting down an unnecessary working time and manpower and increasing an amount of a corp in a rice plant. CONSTITUTION: The seeding machine includes a seed rice supply(100) installed to a lower end of a hopper(10) for supplying seed rices to a ground at a constant amount, a casing(130) engaged with a side of a blown hole with an upper end thereof, and a lead pipe(120) leading precisely the seed rice to sow correctly the seed rice with the field. The seed rice supply includes plural supply rollers formed with receiving troughs(110) at an outer circumference at constant intervals. The lead pipe is perpendicularly installed to the lower end of the casing. The casing with the supply roller inserted into an inside thereof is provided with a hole at an upper end thereof, which affects to slightly project outward the received trough.
Patent KR-20040023497-A (KR)
Inventor: HAYAKAWA KAZUKI
IPC: H01H1/26
Filed: 2003-07-29
Abstract: PURPOSE: To provide a push-button switch, which is capable of sufficiently ensuring design freedom of contact parts, including a peripheral fixed contact and also capable of making the width dimension of the peripheral fixed contact smaller. CONSTITUTION: A push-button switch comprises peripheral contacts 2 implanted in a housing 1 by insert-molded, a central fixed contact 3, movable contact plates 4 formed by a metal sheet and having base parts 4a and a tongue piece 4b, a rubber spring 5 which is disposed on the movable contact plates 4 and makes the tongue piece 4b to make contact with the central fixed contact 3, and a stem 6 for pressing the rubber spring 5. In addition, a convex part 4c, having a shape forming a part of a sphere and in contact with the contacts at all times is formed on the base part of the movable contact plate 4.