baber/WOPTO huggingface dataset:
Patent KR-20040087222-A (KR)
Inventor: LEE HYEONG JIK
IPC: C04B41/85
Filed: 2003-04-04
Abstract: PURPOSE: A coating composition for ceramic ware, its preparation method and a ceramic ware coated with the composition are provided, to form a thin coating having a natural gloss on the surface of a ceramic ware. CONSTITUTION: The coating composition comprises an acid solution and contains a calcium ion and a phosphate ion. Preferably the acid is phosphoric acid or acetic acid, and the molar ratio of the calcium ion and the phosphate ion is 1 : 1-4. The method comprises the step of dissolving a calcium compound and a phosphor compound in an acid solution. Preferably the method comprises the step of mixing a calcium salt aqueous solution or a calcium phosphate compound with a phosphoric acid solution. Preferably the calcium salt is selected from the group consisting of hydroxides, chloride, acetates and nitrates of calcium.
Patent KR-20030081156-A (KR)
Title: 블라인드시트 및 단말장치
IPC: B32B15/08
Filed: 2003-04-11
Abstract: 의장성 및 실용성이 뛰어나고, 더구나 손거울로서의 기능을 만족하는 블라인드시트 및 단말장치를 제공한다. 
     단말장치(1)는, 그 디스플레이(3)를 블라인드시트(4)로 피복한 것이다.  자세히는, 액정표시부를 주체로서 이루어지는 디스플레이(3)를 투명패널(5)의 안쪽에 저장한 단말장치(1)와, 투명패널(5)을 피복하는 블라인드시트(4)로 이루어진다.  블라인드시트(4)는, 지지체가 되는 투광성필름(2)의 한 면에 거울면을 형성하고, 투광성필름(2)의 다른 면에 점착층을 형성하고 있다.  투광성필름(2)으로서는, 예를 들면 PET(폴리에틸렌 테레프탈레이트)로 이루어지는 박막을 들 수 있다.  또한 예를 들면, 블라인드시트는 투광성필름과, 간이접착층과, 상기 금속층과, 코트층과, 점착층이 이 순서로 적층되어 이루어진다.
Patent KR-20040103168-A (KR)
Inventor: KIM CHANG HUN
IPC: H04S3/00
Filed: 2003-05-31
Abstract: PURPOSE: A speaker system is provided to automatically control delay times for each of the speakers in the speaker system such that a user is able to enjoy best quality of sound irrespectively of his positions. CONSTITUTION: A speaker system includes a plurality of speakers(24,26,28,30) and a receiver(10) adjusting delay times of respective audio signals. The receiver includes a key input portion(12), an object detector(14), a microcomputer(18), and a voice output portion(20). The key input portion inputs positions of users. The object detector detects the positions of the users. The microcomputer stores optimal position information from the key input portion on a storage(16), receives the position information from the object detector, compares the position information from the object detector with that stored in the storage, to optimize delay times for respective delay times supplied to each of the speakers. The voice output portion delays the respective voice signal corresponding to the delay time optimized in the microcomputer.
Patent KR-20040104145-A (KR)
Inventor: YOO GYEONG MO
IPC: H04B7/26
Filed: 2003-06-03
Abstract: PURPOSE: A handover method in a mobile communication system is provided to save system resources and shorten the time of searching for an uplink signal by segmenting the size of a search window and searching preferentially for the highest probability section in the setup of a handover path. CONSTITUTION: If a handover event occurs(S12), a target node B segments an MS(Mobile Station) code search section into plural unit search sections(S14). The path searcher of the target node B determines the order of priority for each unit search section according to the probability distribution of path setup(S16). Based on the priority order, the path searcher searches for an uplink code contained in an uplink signal transmitted from the MS, starting from the first ranked search section(S20). In case that a synchronization with the MS is acquired at a specific search section(S22), the target node B starts multi-path searching for the specific search section and executes communication with the MS(S26).
Patent KR-20040104210-A (KR)
Inventor: PARK YEONG SIK
IPC: H04W4/02
Filed: 2003-06-03
Abstract: PURPOSE: A method for displaying location information in a navigation system is provided to catch the whole view by previously confirming real images for following peripheral installations using the present location information and proceeding direction of a mobile terminal. CONSTITUTION: If a mobile terminal selects a navigation mode and transmits associated information to an information center, the information center transmits map data to set up a route from the present location of the mobile terminal to the destination. If the mobile terminal selects a desired node at the map data, the information center transmits a node message at the selected node VR(Virtual Reality) location. At this moment, the node message transmitted at the node VR location consists of node data as the information of the node and node image information as picture information for the peripheral installations of the node.
Patent KR-20030070563-A (KR)
Inventor: JUN CHUL HO
IPC: A61H39/04
Filed: 2003-06-20
Abstract: PURPOSE: Provided is a hydraulic foot massage apparatus which uses the theory of the car hydraulic jack. The apparatus enhances the working efficiency by attaching to the desks of the students or office workers and is easy to use. CONSTITUTION: The hydraulic foot massage apparatus includes a handle, a hydraulic pipe foothold and projections. The handle is worked manually or by an electric motor to apply a hydraulic pressure. The hydraulic pipe is for moving the oil, and is made of the strong material in order not to leak the hydraulic pressure. The foothold is controllable behind and front to fit to the foot size of the user. The projections are devised to be suitable for the spot map of the foot and are made of the hard materials.
Patent KR-20050003746-A (KR)
Inventor: LEE DONG SOO
IPC: A23L2/38
Filed: 2003-07-04
Abstract: PURPOSE: A functional beverage containing polymann having an effect of reducing cholesterol and neutral lipids, inhibiting weight gain and improving liver function as a main component is provided. It is useful for improving cardiovascular disease and liver dysfunction. CONSTITUTION: The functional beverage is prepared by adding 0.1 to 20% by weight of polymann as seaweed polysaccharide having a predetermined molecular weight followed by additives such as liquid fructose, carbon dioxide gas, citric acid and the like to raw material for beverage.
Patent KR-20050006527-A (KR)
Inventor: KANG HO MIN
IPC: G02F1/13
Filed: 2003-07-09
Abstract: PURPOSE: An apparatus for forming a thin film is provided to regularly maintain the uniformity of thin film formation by actively coping with a change in shape of a glass. CONSTITUTION: A gas diffusing device is installed in a chamber for supplying reaction gas and forming an upper electrode. A suscepter(50) is formed under the gas diffusing device, and in which a glass(40) is mounted. A gas exhaust part exhausts reaction-completed exhaust gas. The gas diffusing device includes a shower head diffusing the reaction gas into the chamber. The suscepter has a close contact part(52) formed at an upper side to increase a contact area, having a plurality of protrusions.
Patent KR-20050007095-A (KR)
Inventor: CHO DONG SIK
IPC: G01S19/13
Filed: 2003-07-11
Abstract: PURPOSE: A method and a circuit for estimating a peak value, a method and a circuit for searching the maximum correlated value are provided to drastically reduce the memory storage amount by storing only the sample having a high probability of maximum correlated value. CONSTITUTION: A method for estimating a peak value includes the steps: generating a comparison value by comparing the previous sample value of the correlation integration value with the current sample value; generating the change value of the comparison values generated during a predetermined period; and estimating the correlated value as a candidate of peak value when the changed values is larger than the threshold value.
Patent KR-20040010208-A (KR)
Inventor: MURAMATSU TAKEHARU
IPC: G10L19/00
Filed: 2003-07-16
Abstract: PURPOSE: To carry out appropriate processing in accordance with an identified type of recorded code data by determining the data type in the code data. CONSTITUTION: A code reading terminal comprises an imaging unit 7 for photographing encoded data consisting of a body portion having encoded ringing tone data and a header portion including a data identifier D indicating the type of data in the body portion; a data identifier unit 19a for identifying the type of the encoded data photographed by the imaging unit 7 based on the data identifier D, and control units 13 and 19 for reading the encoded data depending on the data type identified by the data identifier unit 19a and for reproducing the ringing tone data that has been read.
Patent KR-20050009355-A (KR)
Inventor: PAEK SEUNG HO
IPC: G01L3/10
Filed: 2003-07-16
Abstract: PURPOSE: A torque detector is provided to easily operate a steering wheel by decreasing a steering force. CONSTITUTION: A torque detector includes a synchronous detector, a bridge circuit part, and a signal changing part. The synchronous detector generates a detection output signal by detecting an AC voltage signal having a predetermined DC level. The bridge circuit has a torque detecting coil serially connected to a temperature compensation coil. The torque detecting coil has an inductance varying correspondingly to the rotation of a steering wheel. The temperature compensation coil has an inductance varying correspondingly to the change of a temperature. The detection out signal and the DC voltage are applied to both ends of two coils serially connected to each other.
Patent KR-20050010684-A (KR)
Inventor: JUNG IL
IPC: H04N7/015
Filed: 2003-07-22
Abstract: PURPOSE: A method for removing a DC component of a DC carrier is provided to replace DC carriers having a DC component with carriers having no DC component to maximize a signal to noise ratio. CONSTITUTION: It is judged whether a DC carrier having a DC component is a DC scattered carrier or a DC data carrier(S10). When the DC carrier is the DC scattered carrier, the first and second scattered carriers in the closest proximity to the first subcarrier, which is located before the DC scattered carrier on the frequency axis among subcarriers of a symbol to which the DC scattered carrier belongs, on the time axis are linear-interpolated to obtain the first time interpolation value. The third and fourth scattered carriers in the closest proximity to the second subcarrier, which is located after the DC scattered carrier on the frequency axis, on the time axis are linear-interpolated to obtain the second time interpolation value(S20). The first and second time interpolation values are linear-interpolated on the frequency axis to obtain a frequency interpolation value and the DC scattered carrier is replaced with the frequency interpolation value(S30). The frequency interpolation value is subtracted from the DC scattered carrier to extract a DC correction value(S40). When the DC carrier is the DC data carrier, the DC data carrier is replaced with the value obtained by subtracting the DC correction value from the DC data carrier(S50).
Patent KR-20050015266-A (KR)
Inventor: KIM BONG HAG
IPC: E21B10/00
Filed: 2003-08-05
Abstract: PURPOSE: A hammer bit of an excavator is provided to heighten the efficiency on excavation by composing a bit with a main bit and an external bit and the economical effect by reducing the period and cost for repair by recycling an external pipe only without replacing the whole bit. CONSTITUTION: The hammer bit of an excavator contains a back head(10) taking high-pressure compressed air from the outside, a housing(20) installed on the lower part of the back head(10), a screw(21) installed on the outside of the housing(20), an inner sleeve(22) installed in the housing(20), a check valve(30) and a rigid valve(40) installed on the lower part of the inner sleeve(22) to control compressed air, a piston(50) reciprocated by the compressed air supplied from the outside, a hood valve(60) and a bit(100) which transfers impact force to bedrock using the impact force of the piston installed on the lower part of the piston(50) and coupled to the housing(20) using a chuck(80). The bit(100) is formed in a two-stage split bit composed of a main bit(100) and an external bit(110).
Patent KR-20050019568-A (KR)
Inventor: YOON CHAN HO
IPC: E02B3/14
Filed: 2003-08-19
Abstract: PURPOSE: A manufacturing method for a revetment block is provided to make the breeding of animals and plants on rivers easy. CONSTITUTION: The manufacturing method for a revetment block comprises the steps of: coupling a panel(7) having a core hole corresponded to a core(3) in a revetment block mold(1) where a core(3) having many long grooves(5) is projected and adhering the panel(7) to the bottom of a revetment block mold(1); placing a solid member(11) such as gravel, cement fragments, broken pieces of waste tires, shells, steel sludge, sewerage sludge, etc. in the core of the revetment block mold(1) coupled with the panel(7); placing liquefied fillers of synthetic resins in an inner space of the revetment block mold(1) between the core(3) and the core(3); and if the fillers are hardened, separating the panel(7) from the revetment block mold(1) to separate a manufactured revetment block(15) from the revetment block frame(1).
Patent KR-20040019924-A (KR)
Inventor: YAMAMOTO MASAHIRO
IPC: F16H61/02
Filed: 2003-08-26
Abstract: PURPOSE: To provide a belt type continuously variable transmission never causing the slippage of a belt. CONSTITUTION: This belt type continuously variable transmission comprises an input-side primary pulley 11 changed in groove width according to oil pressure, an output-side secondary pulley 12 changed in groove width according to oil pressure, and the belt 13 wound around the primary pulley 11 and the secondary pulley 12 and changed in pulley contact radius according to groove width. When the speed change ratio is reduced (step S3), the oil pressure of the primary pulley is set to an oil pressure obtained by intensifying a steady oil pressure portion attainable of the torque capacity of the belt and the present pulley ratio with a transient oil pressure portion attainable of a target changed speed (step S4), and the oil pressure of the secondary pulley is set to the steady oil pressure (step S5). When the speed change ratio is increased (step S3), the oil pressure of the secondary pulley is set to an oil pressure obtained by intensifying the steady oil pressure portion with the transient oil pressure portion (step S6), and the oil pressure of the primary pulley is set to the steady oil pressure (step S7).
Patent KR-20040021541-A (KR)
Inventor: KITAGAWA TSUYOSHI
IPC: G06F3/0338
Filed: 2003-08-30
Abstract: PURPOSE: To provide a depression switch and a multidirectional input device having excellent operability by improving a click feeling of a depressing operation. CONSTITUTION: This depression switch 700 in this multidirectional input device A is characteristically equipped with: a key top 710 vertically movably mounted under an operation member 400 by penetrating a bottom plate part 211 of a lower case 220; an elastically deformable dome type moving section 720 brought into contact with the key top 710 moved downward; a one-side fixed electrode 731 formed on the lower side of an end 721 of the moving section 720 on a board 100; the other-side fixed electrode 732 formed at a position allowing contact to the center part 722 of the elastically deformed moving section 720 on the board 100; and a spacer 740 for electrically connecting the end 721 of the section 720 to the fixed electrode 731.
Patent KR-20050028684-A (KR)
Title: Sunvisor support means for vehicle
Inventor: LEE YANG GI
IPC: B60J3/02
Filed: 2003-09-19
Abstract: A sun-visor supporting structure of a vehicle is provided to easily support and separate a sun-visor main body by supporting a tube of a supporting unit through installing an elastic supporting plate on a lower end of a leaf spring having an upper end fixed on an upper surface of a banded supporting groove and to prevent passenger's injury in a crash by decreasing height of a retainer body. A sun-visor supporting structure of a vehicle comprises a retainer body(1) composed of fixing means(2, 3) installed at an upper part and a banded supporting groove(4) having an opening part(5) downward; a leaf spring(7) having an upper end fixed on an upper surface of the banded supporting groove and including a banded supporting plate(9) freely protruded toward the banded supporting groove at a lower end of the leaf spring; and a supporting unit(11) in which an arm(12) exposed on the other side, a pivot, of the sun-visor main body is inserted into a tube(13). A rotation controlling means(16) is installed on outer surface of the arm and on inner surface of the tube. In the supporting unit, a supporting groove(17) is formed on the tube at a position correspondent with the banded supporting plate to insert the banded supporting plate. The rotation controlling means is composed of a protrusion(14) formed on the outer surface of the arm and a recessed groove(15), wider than the protrusion, formed on the inner surface of the tube to insert the protrusion.
Patent KR-20050029389-A (KR)
Title: An apparutus and method for emi and esd shielding using plastic can in borad of electronic equipment
Inventor: KIM CHOON GKI
IPC: H05K9/00
Filed: 2003-09-22
Abstract: An EMI(Electro-Magnetic Interference) and ESD(Electro-Static Discharge) shielding apparatus for protecting components formed on a board of an electronic product and a fabricating method thereof are provided to improve shielding efficiency and prevent short circuit by forming metal films on an outer surface and an inner surface of a plastic can and forming a non-conductor layer on the inner surface thereof. A plastic can(10) includes at least one shielding space for covering a plurality of components installed on a PCB. A flange is formed at an edge of the plastic can. The first metal film(20) is formed on an outer surface of the plastic can and an outer surface of the flange in order to shield ESD and EMI. The second metal film(30) is formed on an inner surface of the plastic can and a bottom face of the flange in order to shield RF. A nonconductor layer(40) is formed on a bottom face of the second metal film(30) except for the second metal film(30) of the bottom face of the flange. A PCB grounding pattern(60) is formed on the PCB in order to be electrically to the second metal film(30) of the bottom face of the flange. A conductive adhesive member(50) is used for connecting electrically the PCB grounding pattern to the second metal film(30) of the bottom face of the flange and adhering the cam to the PCB.
Patent KR-20050031608-A (KR)
Title: Bracket structure for supporting knee bolster
Inventor: KIM IN GYU
IPC: B60R21/045
Filed: 2003-09-30
Abstract: A knee bolster support bracket structure is provided to reduce production cost, to lower weight, and to satisfy a strength condition, by securing the knee bolster support bracket structure of an integrated and single type. In a knee bolster support bracket structure, a knee bolster support bracket(14) is an integrated and single structure of about an S-shape. The knee bolster support bracket is mounted between a support frame(20') installed across the inside of a vehicle and a knee bolster plate(10) mounted to an instrument panel. The knee bolster support bracket structure comprises a semi-circular fitting part(16) with an opening groove of narrow width combined to the support frame; a first connection part(18) extended downward from the fitting part about a vertical direction; a second connection part(20) smoothly connected to the lower end of the first connection part and extended in a gradually inclined state toward the outer upper side; and a support part(22) connected to the top of the second connection part in a state of constituting a smooth curved surface and extended in a state being inclined toward the inner lower side.
Patent KR-20050032165-A (KR)
Title: A money exchange system using on-line mug game money and a service system and method using that
Inventor: SONG SUNG KEUN
Filed: 2003-10-01
Abstract: An exchange system using on-line MUG game is provided to supply a lottery service by changing on-line MUG game money to other on-line MUG game money or game points. A member DB(620) stores member points, game money, or user information. An exchange DB(630) stores exchange related information. An input/output DB(650) stores schedule for inputting/outputting money. A web server(400) displays a web page and authenticates the member. A point managing unit(530) saves points corresponding to inputted money according to the exchange DB(630) after receiving the first MUG game money from the user. An exchange managing unit(520) receives the first MUG game money for the exchange and outputs the second MUG game money.
Patent KR-20050032812-A (KR)
Title: Packet link setting method at the time of handoff for mobile communication system
Inventor: JUNG YOUNG HO
IPC: H04W40/02
Filed: 2003-10-02
Abstract: A method for setting a packet path during handoff of a mobile communication system is provided to minimize a waste of wire resources, which can be caused during a handoff, and to prevent a packet loss, when a packet path of the wire resources is reset by the handoff between MSCs of MTs(Mobile Terminals). An MT for performing an HO(Handoff) simultaneously transmits an HO signal to a present BS(BS_P) and a target BS(BS_C). An MSC(MSC_C) of the target BS(BS_C) carries out a procedure of extending a connection with a previous MSC(MSC_P), so that the MT can quickly perform the HO through an extended path. The present BS(BS_P) informs an upper COS(Crossover Switch) to execute an optimum path rerouting process toward an HO target, so that the COS can reset an optimum path to the MSC(MSC_C). The MSC(MSC_C) releases a path with the previous MSC(MSC_P), and resets a connection with the new optimum path.
Patent KR-20050035565-A (KR)
Inventor: LEE CHEUL RO
IPC: H01L21/205
Filed: 2003-10-13
Abstract: 본 발명은 Si 기판 상에 형성된 질화물 반도체 및 그 제조 방법에 관한 것이다. 실리콘 기판; 상기 실리콘 기판 상에 형성된 버퍼층; 상기 버퍼층 상에 형성되며 void를 함유한 중간층; 상기 중간층 상에 형성된 평탄화층; 및 상기 평탄화층 상에 형성된 질화물 반도체층;을 포함하는 질화물 반도체 및 그 제조 방법을 제공한다. 따라서, 내부의 결정 결함, 전위 또는 크랙의 발생을 크게 감소시킨 질화물 반도체를 저비용으로 대량 생산이 가능하다.
Patent KR-20050040966-A (KR)
Inventor: LEE JONG WUK
IPC: B60J1/17
Filed: 2003-10-29
Abstract: 본 발명은 자동차의 윈도우 업/다운을 자동으로 제어하는 파워윈도우 제어 장치를 개시한다. 
     본 발명의 파워윈도우 제어 장치는 자동차 윈도우의 닫힘 여부를 감지하는 닫힘감지센서, 상기 자동차 도어 프레임의 온도를 감지하는 온도센서, 상기 도어 프레임의 온도를 상승시키기 위한 열선, 파워윈도우 스위치의 윈도우 동작 명령에 따라 모터를 구동시켜 상기 윈도우를 업 또는 다운시키는 윈도우 조절부, 및 상기 센서를 통한 상기 윈도우에 대한 상태 정보와 상기 파워윈도우 스위치의 동작 명령에 따라 상기 열선와 상기 윈도우 조절부로의 전원 공급을 선택적으로 제한하는 제어부를 구비하여, 윈도우가 완전히 닫혀졌거나 윈도우가 빙결된 상태여서 윈도우가 더이상 움직일 수 없는데도 불구하고 운전자가 이를 감지하지 못하여 윈도우를 움직이기 위해 모터를 계속 구동시키는 경우, 윈도우를 이동시키기 위해 모터로 인가되는 전원을 강제적으로 차단함으로써 과부하로 인한 모터의 손상을 방지할 수 있다.
Patent KR-20050041624-A (KR)
Inventor: CHOI WOO HYUK
IPC: G02F1/136
Filed: 2003-10-31
Abstract: 본 발명은 액정 표시 장치에 관한 것으로, 생산성을 극대화시킨 액정 표시 장치용 어레이 기판 및 그 제조 방법에 관한 것이다. 
     본 발명에 따르면, 액정 표시 장치용 어레이 기판을 제조하는 데 있어서, 마스크 수를 저감하여 제조 공정을 감소시켜 생산 수율을 향상시킬 뿐 아니라 콘택 홀을 빗모양의 돌출부로 형섬시킴으로써 전극간의 접촉 면적을 넓혀 콘택 특성을 향상시키는 효과가 있다. 
     또한, 본 발명은 마스크를 저감함과 동시에 소스 및 드레인 전극과 화소 전극의 사이드 콘택(side contact) 면적을 최대화함으로써 안정적인 액정 표시 장치를 구현할 수 있게 된다.
Patent KR-20050045507-A (KR)
Inventor: HONG JONG IN
IPC: C09K11/06
Filed: 2003-11-11
Abstract: 본 발명은 피라졸계 두자리 리간드와 금속이 결합된 화합물을 제공한다. 본 발명에 따른 피라졸계 두자리 리간드 함유 금속 화합물은 합성 수율이 우수하고 발광 특성이 우수하며 고효율의 유기 전계 발광 소자를 제공한다.
Patent KR-20050047006-A (KR)
Inventor: KIM HYUN SOO
IPC: H01M4/04
Filed: 2003-11-15
Abstract: 본 발명에 따른 글리신 용액을 이용한 리튬이차전지용 금속산화물의 제조방법은, 질산염과 글리신 용액을 용해하여 원하는 금속이온이 있는 용액을 만드는 단계; 상기 용액을 여과함 없이 그대로 소정 온도 이하에서 소정 시간 동안 건조하여 원하는 당량비의 금속들의 혼합체를 얻는 단계; 상기 금속 혼합체를 소정 온도에서 소정 시간 동안 가열하여 산화코발트리튬 전구체를 얻는 단계; 및 상기 산화코발트리튬 전구체를 소정 온도에서 소정 시간 동안 하소하여 원하는 균일상을 가지는 최종 금속산화물 분말을 얻는 단계를 포함하여 구성된다. 
     이와 같은 본 발명에 의하면, 여러 가지 금속 이온이 고르게 분포되어 있는 용액을 저온에서 소결함으로써, 입도 분포가 균일하고 입도 크기가 작으며, 균일한 조성을 갖는 단일상 금속 산화물을 제조할 수 있다. 또한, 불순물 없는 단일상의 산화물 제조가 어려운 조성의 금속 산화물도 손쉽게 제조할 수 있으며, 기존의 방법에 비하여 공정 시간이 짧고 공정 비용이 대폭 축소된다는 장점이 있다.