baber/WOPTO huggingface dataset:
Patent KR-20040061474-A (KR)
Title: Air conditioning system for supplying a two-layer flow air
Inventor: HAN IN CHEOL
IPC: B60H1/00
Filed: 2002-12-31
Abstract: PURPOSE: An air conditioning unit having double-layer air current supply is provided to improve the heating performance by shortening a flow path for discharging air, passing through a heater core, to a final floor vent and by reducing the amount of air by flow resistance. CONSTITUTION: In an air conditioning unit having double-layer air current supply, internal and external air separately flowing in passes through an evaporator and then the internal and external air is discharged to a defrosting vent(26), a face vent(27), and a floor vent(25), by selectively opening and shutting front and upper outlets of a heater core(H) by first and second temperature control doors(40,41) and opening and shutting first and second passages(P1,P2) formed around a guide wall(50) at the rear of the heater core by third and fourth floor doors(42,43). A bypass outlet(55) adjacent to the floor vent is formed to the lower end of the guide wall. The bypass outlet comprises a hinge part(70a) rotatably installed and a pair of door plates(71,72) installed to the hinge part.
Patent KR-20040061553-A (KR)
Title: Equipment for Searching Multi-Path
Inventor: KIM YEONG HWAN
IPC: H04B1/711
Filed: 2002-12-31
Abstract: PURPOSE: An apparatus for searching a multiple path is provided to improve search speed by operating four chips in one unit. CONSTITUTION: A scramble code/pilot generator(82) generates scramble code signals and pilot signals. A mixer(83) outputs the scramble code signals during a pilot symbol interval. A scramble code group selector(84) receives the scramble code signals for generating and storing a scramble code group every chip and selecting any one of the stored scramble code groups to output the selected scramble code group. An input buffer(85) receives an antenna signal with a chip rate, outputs the antenna signal in a predetermined chip unit. A multiplexer(86) selects on sample data or half sample data of chip data output from the input buffer(85). A despreader(87) despreads predetermined chip samples output from the multiplexer(86) by using the selected scramble code group. An accumulator(88) accumulates output of the despreader(87). An energy producing unit(90) produces energy by the output of the accumulator(88). An output buffer(91) stores the energy.
Patent KR-20020025956-A (KR)
IPC: G02F1/13357
Filed: 2001-04-23
Abstract: An image display device comprising a light modulation panel, an illumination device arranged opposite the light modulation panel and a light source connected to the illumination device. The illumination device comprises at least one separating layer which has at least one flat surface extending parallel to the light modulation panel and a serrated surface situated on a side which faces away from the flat surface. Said serrated surface includes a number of sawtooth-shaped, juxtaposed projections which are each bounded by a first and a second separating surface, the first separating surface enclosing an acute interior angle with the flat surface and the second separating surface enclosing an obtuse interior angle with the flat surface.
Patent KR-20020047104-A (KR)
Title: Method for making a tyre
IPC: B60C9/26
Filed: 2000-07-24
Abstract: A process for manufacturing, in one stage, a tire comprising a carcass reinforcement (1) which is radial in the sidewalls and oblique radially beneath a crown reinforcement (3), composed of at least two layers (31) and (32) of reinforcement elements (310) and (320) which are crossed from one layer to the next, wherein there is pre-shaped to a diameter D1 and by means of a sleeve of at least one shaping ply N, vulcanized and formed of reinforcement elements forming with the circumferential direction an angle alpha1, laid on the building drum T of diameter D, at least the central part of a carcass reinforcement ply (1) formed of radial reinforcement elements (10) forming with the circumferential direction an angle ∓beta1. There is laid on the central part at least one crown ply (31, 32) formed of reinforcement elements (310, 320) oriented relative to the circumferential direction at angles ±gamma1 (mugamma1), gamma1 being little different from beta1. Shaping is effected by bringing the internal diameter D1 of the cylindrical blank to the internal diameter D2, which is the diameter of the vulcanized tire.
Patent KR-20020061630-A (KR)
Title: Method for Producing o-Chloromethyl Benzenecarbonyl Chlorides
IPC: C07C51/58
Filed: 2000-11-27
Abstract: The invention relates to a method for producing o-choromethyl benzenecarbonyl chlorides of formula (I), wherein R<1>-R<4 >can be the same or different and stand for hydrogen, C1-C4-alkyl, halogen or trifluoromnethyl, by converting benzocondensed lactones of formula (II), wherein R<1>-R<4 >have the aforementioned meaning, with gaseous or liquid phosgene and the dimers or trimers thereof. The inventive method is characterized in that the conversion is carried out in the presence of catalytical amounts of a Lewis acid and catalytical amounts of a phosgenation catalyst
Patent KR-20020069265-A (KR)
Title: System and Method For Application of An LMS Method To Updating An Echo Canceller In An ADSL Modem
IPC: H04B3/23
Filed: 2001-01-25
Abstract: An echo cancellation device relies on the known characteristics of the sync frame to monitor, update in an off-line fashion and determine the accuracy of an echo canceller in, for example, a modem, such as an ADSL modem. Specifically, time domain samples are read from the transmit (Tx) and receive (Rx) paths of the modem. These samples are stored in memory. When the sync frame has received a predetermined number of the same Tx samples and Rx samples, the samples are stored. Running averages, over the sync frames, of the TX and Rx samples are maintained. These averages are subtracted from a sync frame of samples, to allow LMS updating of the echo canceller taps, free of extraneous signals. Updating, i.e., tracking of changes in the echo channel, is done for the echo canceller in an off-line fashion. The coefficients for the in-line version are updated, while the off-line version is updated over several sync frames. Periodically, the performance of the off-line version is compared with the in-line version. The coefficients of the in-line version are replaced by those of the off-line version only if it is determined the off-line version, which is tracking echo channel changes, has better performance. After replacement of the in-line coefficients, the off-line tracking is continued in the off-line version.
Patent KR-20020086507-A (KR)
Title: 반도체 박막의 형성 방법, 반도체 장치 및 전기 광학장치의 제조 방법, 이들 방법의 실시에 사용하는 장치 및반도체 장치 및 전기 광학 장치
IPC: H01L21/336
Filed: 2001-12-07
Abstract: 고결정화율로 고품질의 다결정 실리콘 등의 다결정성 또는 단결정성 반도체 박막을 용이하고 또한 낮은 비용으로, 더구나 큰 면적에 형성 가능한 방법과, 이 방법을 실시하는 장치를 제공하는 것.  기체(1) 상에 고결정화율, 큰 입자 직경의 다결정성 실리콘막 등의 다결정(또는 단결정)성 반도체 박막(7)을 형성함에 있어서, 혹은 기체(1) 상에 다결정(또는 단결정)성 반도체 박막(7)을 갖는 반도체 장치를 제조함에 있어서, 기체(1) 상에 저급 결정성 반도체 박막(7A)을 형성한 후, 이 저급 결정성 반도체 박막(7A)에 플래시 램프 어닐링을 실시하여, 용융 또는 반용융 또는 비용융 상태의 가열과 냉각에 의해 저급 결정성 반도체 박막(7A)의 결정화를 촉진하여 다결정(또는 단결정)성 반도체 박막(7)을 얻는 다결정(또는 단결정)성 반도체 박막의 형성 방법 또는 반도체 장치의 제조 방법 및 이들을 실시하기 위한 장치.
Patent KR-20020084134-A (KR)
Title: 토크 전달 장치
IPC: F16D25/10
Filed: 2001-01-18
Abstract: 본 발명은 서로 다른 변환위치들로 변환될 수 있는 제 1 클러치장치(10) 및 제 2 클러치장치(12)를 가진 토크전달장치(1)에 관련된다.  또한 토크전달장치는 구동장치(14), 작동장치(16) 및 해제레버장치 또는 스프링장치 또는 변환장치 또는 해제레버장치 또는 밸브장치를 가진다.
Patent KR-20020087443-A (KR)
Title: 단일 공정 경로로 연마제 정착 기판을 제조하고 웨이퍼를연마하는 방법 및 장치
IPC: B24B21/18
Filed: 2001-03-28
Abstract: 단일 공정 경로를 사용하여 연마제 정착 기판의 제조 및 반도체 웨이퍼의 화학적 기계적 평탄화를 병합하기 위한 장치 및 방법이 제공된다.  정전기 패터닝 장치(58)는 지지체(52) 상에 미리 결정된 패턴 및 밀도의 정전기 전하를 생성한다.  연마제/결합제 용기(60)는 지지체(52)의 표면 상에 연마제/결합제 혼합물을 적층시킨다.  혼합물은 지지체(52) 상의 정전기 전하의 패턴으로 유도된다.  진공력 발생기(62)는 지지체(52)에서 과다한 연마제/결합제 혼합물을 제거한다.  UV 조사 장치(64)는 지지체(52)에 혼합물을 고정시킨다.  컨베이어(74)는 연마제 정착 기판(54)을 CMP 스테이션(66)으로 이송한다.
Patent KR-20040063667-A (KR)
Inventor: CHOI MYEONG HO
IPC: G06F1/28
Filed: 2003-01-08
Abstract: PURPOSE: A device and a method for recovering the abnormal power are provided to recover an information terminal to a normal voltage state from an abnormal voltage state by discharging the remains of an electric property on a main board of the information terminal when the abnormal voltage state is generated in the information terminal. CONSTITUTION: A discharging path discharges an electric abnormality signal generated from the main board. A switch(304) switches the discharging path. The switch is equipped with a contact base(400), the first conductive film(400A) installed to an area corresponding to the half of the contact base, a rotating contactor(402) rotatively installed to the contact base, and the second conductive film(402A) installed to the area corresponding to the half of the rotating contractor by being contacted to the first conductive film.
Patent KR-20040069477-A (KR)
Inventor: JUN CHAN HO
IPC: F25D11/04
Filed: 2003-01-29
Abstract: PURPOSE: A control method of a direct cooling-type refrigerator is provided to minimize a temperature difference of the inside of a storage chamber by circulating the chill of the inside of the storage chamber while a compressor is turned off and to improve energy efficiency. CONSTITUTION: A control method of a direct cooling-type refrigerator comprises steps of turning on a compressor(S1); sensing the temperature of an inner casing by a temperature sensor and outputting the sensed temperature to a control unit(S2); comparing the sensed temperature with set temperature and deciding the on/off conditions of the compressor and blower motor(S3); turning off the compressor and periodically turning on/off the blower motor, if the sensed temperature is less than or equal to the set temperature(S4); comparing the sensed temperature with the set temperature and deciding the on/off conditions of the compressor and the blower motor(S5); and turning on the compressor and turning off the blower motor, if the sensed temperature is more than the set temperature(S6).
Patent KR-20040069638-A (KR)
Title: Kimchi refrigerator
Inventor: JANG WON U
IPC: A23B7/10
Filed: 2003-01-30
Abstract: PURPOSE: A kimchi refrigerator containing a grain storage vessel with a built-in drawer and a door having an open bottom to assist in taking out the drawer is provided. It is convenient to use and permits the opening of a minimum of space and achievement of quick taking out of grain during taking out thereof, thereby minimizing the outflow of cold air. CONSTITUTION: The kimchi refrigerator installed with a grain storage vessel(12) having a built-in drawer, a door having an open bottom to assist in taking out the drawer, a grain drawing control means(18) and a drawer(20). The grain drawing control means contains a hopper to control an amount of grain optionally stored by a user.
Patent KR-20030067575-A (KR)
IPC: G09G3/36
Filed: 2003-02-07
Abstract: A display device comprises: first to Nth scan electrodes (G1 - GN); first to Mth signal electrodes (S1 - SM) intersecting the first to Nth scan electrodes (G1 - GN); pixels (P11 -P22) disposed corresponding to intersecting points of the first to Nth scan electrodes (G1 - GN) and the first to Mth signal electrodes (S1 - SM); (M+1)th to 2Mth signal electrodes (XS1 - XSM) disposed to form pairs with the first to Mth signal electrodes (S1 - SM) respectively; and (2N+1)th to 3Nth scan electrodes (GX1 - GXN) disposed corresponding to the first to Nth scan electrodes (G1 - GN). When j and k are integers and 1 ≤ j ≤ N, 1 ≤ k ≤ M, the respective pixel (P11 -P22) disposed corresponding to an intersecting point of the jth scan electrode and the kth signal electrode comprises: a pixel electrode (E11 - E22); a first pixel switch element (SW11 - SW22) connected with the jth scan electrode and the kth signal electrode, and electrically connecting the kth signal electrode with the pixel electrode based on the voltage of the jth scan electrode; and a switch element (VSW11 - VSW22) provided between a kth electrode (SS1 - SSM) and the pixel electrode (E11 - E22), and electrically connecting the kth electrode with the pixel electrode based on the voltage of the (2N+j)th scan electrode, the kth electrode being disposed corresponding to the kth signal electrode. The kth electrode (SS1 - SSM) is set at the voltage of a common electrode provided facing to the pixel electrode (E11 - E22); and the voltage of the pixel electrode (E11 - E22) is set at the voltage of the kth electrode through the switch element in a first period of one horizontal scanning period, and then set at the voltage of the kth signal electrode through the first pixel switch element in a second period after the first period, the second period being also in the horizontal scanning period. <IMAGE>
Patent KR-20040077119-A (KR)
Inventor: PARK IN HAK
IPC: G06F9/44
Filed: 2003-02-28
Abstract: PURPOSE: A method for managing a software using the GUI(Graphic User Interface) is provided to manage a workflow through the GUI if a user writes a script written by a text on a PC Windows environment. CONSTITUTION: If a workflow management software is executed, a menu panel is generated by reading a script file from a fixed folder. The user executes the software according to the fixed workflow by clicking a defined button of the menu panel. The called software repeats an operation for reading/processing/storing the data decided by a work.
Patent KR-20040077138-A (KR)
Inventor: HONG SEUNG PYO
IPC: A23L15/00
Filed: 2003-02-28
Abstract: PURPOSE: Provided is a method of preparing a roasted seasoned-egg by introducing additives into the hole formed on an unpeeled egg, covering the whole or a part of the surface of the egg with a shrinkable film and then roasting the egg. It prevents damage to or breakage of the egg during roasting or distribution of eggs while providing the egg with various tastes and flavors. CONSTITUTION: A hole with a size of 0.1 to 5mm is formed on the outer surface of an egg, 1.5cc of additives are then inserted into the egg through the hole. Thereafter, 20-90% of the outer surface of the egg is covered with a shrinkable film and heated at 70 to 80deg.C to adhere the shrinkable film to the outer surface, and followed by roasting at 40 to 50deg.C for 24hr.
Patent KR-20040081952-A (KR)
Inventor: WON JUN HUI
IPC: H02P21/00
Filed: 2003-03-17
Abstract: PURPOSE: An apparatus is provided to achieve improved accuracy of sensorless control of a synchronous reluctance motor by removing the direct current offset generated during sensorless control of the motor and decreasing errors of rotary velocity. CONSTITUTION: An apparatus comprises a second PI control unit(35) and a third PI control unit(36) for outputting a reference flux current and a torque current as a reference flux voltage and a torque voltage of a synchronous coordinate system; a synchronous/pause coordinate converting unit(37) for outputting the reference flux voltage and a reference torque voltage of the synchronous coordinate system output from the second and third PI control units, as a reference alpha axis voltage and a reference beta axis voltage of a pause coordinate system; a pause/three-phase coordinate converting unit(38) for converting the reference alpha axis voltage and the reference beta axis voltage of the pause coordinate system output from the synchronous/pause coordinate converting unit into three-phase voltages of the pause coordinate system, and applying the converted voltage to an inverter unit(39); and a three-phase imbalance compensator(100) for removing a direct current offset by subtracting the value obtained by multiplying the phase current and phase resistance flowing along each phase of a motor, from the three-phase voltage output from the pause/three-phase coordinate converting unit.
Patent KR-20040082059-A (KR)
Inventor: NO YUN KEUN
IPC: E01D22/00
Filed: 2003-03-18
Abstract: PURPOSE: A slab reinforcement method using upper and lower cover plates and a tendon anchorage on a preflex H-beam is provided to improve the efficiency on a concrete bridge structure by reinforcing a slab or a beam and heightening the load bearing strength, to cut down the construction cost by using small-size members and to apply for a bridge or a concrete structure effectively by minimizing the reinforcement section. CONSTITUTION: The slab reinforcement method using upper and lower cover plates and a tendon anchorage on a preflex H-beam comprises the steps of: manufacturing a slab reinforcing H-beam(20) by forming projections on an H-beam and welding vertical reinforcements on a web at regular intervals, welding an upper cover plate on an upper plate temporarily, installing a lower cover plate on a lower plate, welding a lower cover plate on both ends of a beam temporarily, joining a high-tension bolt to the center temporarily and applying prestress and welding/bolting the temporary welded and joined parts completely; installing pier and abutment supporters(40,30) to place the slab reinforcing H-beam(20) over an abutment and a pier of a slab bridge; installing the slab reinforcing H-beam(20) to the pier and abutment supporters(40,30), installing a height regulator(55) between the pier and abutment supporters(40,30) and the slab reinforcing H-beam(20), then unifying the slab reinforcing H-beam(20) and the base of the slab by an anchor or epoxy; and rust-proofing the slab reinforcing device.
Patent KR-20040083205-A (KR)
Inventor: HONG SEONG GYU
Filed: 2003-03-21
Abstract: PURPOSE: A system and a method for offering car history information are provided to offer the subjective and reliable history information for a car in real-time through the network by pursuing a past car number of the specified car. CONSTITUTION: A contract data database(111) stores insurance contract data for each car number. A history processor(121) generates the number change history items for the car by pursuing the past car number through the search of the contract data database if the car number is inputted through the network. An information searcher(122) searches/extracts the car related information based on the number change history information of the car. An information processor(123) classifies/arranges the searched car related information. An information provider(124) provides the classified/arranged car related information to a user.
Patent KR-20040088774-A (KR)
Inventor: KANG JU
IPC: F27B21/10
Filed: 2003-04-11
Abstract: PURPOSE: An apparatus is provided to prevent ore from adhering to the plates and uniformly charge the sintering raw material into the sinter car in a width direction of sinter car. CONSTITUTION: In a sintering material supplying apparatus for supplying the sintering material into the sinter car in the state that sintering material discharged from drum feeder is segregated in sinter car, the apparatus for supplying the sintering material using plates proceeded on an endless track comprises a sintering material guiding part comprising several plates(10) connected to each other in such a manner that the plates are proceeded on the endless track; and a cleaning part comprising scrapers(50) moved in a width direction of the plates by cylinder(56) with being contacted with the surface of an upper part of the plates, wherein the sintering material guiding part further comprises several rollers(30,31) rotated to proceed the plates on the endless track by supporting the plates, and a driving motor connected to the roll to rotate the roller(30), and wherein concave grooves are arranged on the plates continuously and longitudinally in a width direction of the apparatus with being spaced apart from each other in a certain distance in a proceeding direction.
Patent KR-20040089392-A (KR)
Inventor: KANG GYEONG DU
IPC: H01L21/336
Filed: 2003-04-14
Abstract: PURPOSE: A method for forming a gate of a semiconductor device is provided to prevent the generation of fluorine(F) and P2O5 by depositing a conductive polymer on a polysilicon layer without using dual poly system. CONSTITUTION: A gate oxide layer(3) is formed on a silicon substrate(1). A polysilicon layer and an oxide layer are formed on the gate oxide layer. An oxide trench is formed on the polysilicon layer by etching the oxide layer using a gate mask pattern. A conductive polymer(11a) is formed in the oxide trench. The oxide layer is then removed. A gate(5a) is formed by etching the polysilicon layer using the conductive polymer as an etch barrier.
Patent KR-20030047920-A (KR)
Inventor: BANG KAE RIONG
IPC: A23C11/10
Filed: 2003-04-15
Abstract: PURPOSE: Provided is a production method of gel phase milk or soy milk characteristically by using sodium alginate and collagen. Therefore, the gel phase milk or soy milk has soft mouth feeling and functionality. CONSTITUTION: A production method of gel phase milk or soy milk is characterized by adding a gelling agent to a mixed sol of 0.42-1.25 wt.% of sodium alginate and 0.52-1.14 wt.% of collagen and gelling milk or soy milk using it.
Patent KR-20040092010-A (KR)
Inventor: JAUNG BOK MIN
IPC: F04D25/08
Filed: 2003-04-23
Abstract: PURPOSE: A shock absorbing device for a residence fan using outer rim driving method is provided to prevent waste of energy by installing a speed adjusting device capable of adjusting the speed of a motor. CONSTITUTION: A substrate(2) is installed at one side of a motor(1). The motor(1) has an outer rim driving fan. The substrate(2) has an electromagnetic waves protector, a speed adjusting switch, an AC power, and a power supply. A supporting plate(3) is coupled with a left side of the substrate(2). Plural supporting protrusions(19) protrude. The supporting protrusions(10) are fixed by using screws. The substrate(2) is coupled with the supporting plate(3) by using a motor(1). A fixture plate(6) is coupled with impact absorbing units.
Patent KR-20040092681-A (KR)
Inventor: JANG GI HUN
IPC: B23K35/36
Filed: 2003-04-25
Abstract: PURPOSE: A submerged arc welding bond flux for high speed welding is provided to control flux composition and to obtain a superior outer appearance of a welding bead. CONSTITUTION: A submerged arc welding bond flux includes 8-20 weight percent of SiO2, 25-49 weight percent of Al2O3, 12-31 weight percent of TiO, 2-10 weight percent of MgO, 6-16 weight percent of CaF2, 2-9 weight percent of CaO, 1-7 weight percent of MnO, and less than 0,20 weight percent of CO2. The ratio of (MgO + 4CaO) to CaF2 is about 0.5 to 1.2. A sum of Al2O3 and TiO2 is about 50 to 65 weight percent. SiO2 is provided to control mobility of a slag. Al2O3 is provided to adjust viscosity and a curing temperature of the slag. TiO2 improves arc stability for the slag.
Patent KR-20040095857-A (KR)
Inventor: JUNG JIN GYEONG
IPC: G05F1/46
Filed: 2003-04-28
Abstract: PURPOSE: An inner voltage generation circuit of a semiconductor device is provided to make a level of inner voltage the level of a reference voltage or the level of an external power voltage level in response to the data input and/or the number of output bits. CONSTITUTION: An inner voltage generation circuit of a semiconductor device includes a control signal generation unit(20), a comparison unit(10), a driving signal control unit(22) and an inner voltage driving unit. The control signal generation unit(20) generates a control signal in response to the number of data bits. The comparison unit(10) outputs the driving signal by comparing the inner voltage with the reference voltage when the control signal is not activated. The driving signal control unit(22) enables the driving signal not to be activated when the control signal is activated. And, the inner voltage driving unit inputs the external power voltage and generates the inner voltage in response to the driving signal.