baber/WOPTO huggingface dataset:
Patent KR-20010108455-A (KR)
IPC: H03M13/27
Filed: 2000-04-05
Abstract: 본 발명은 디지털 통신 시스템의 채널 코딩 방법에 관한 것이며, 상기 방법은 에러 보호 코딩 및 인터리빙을 가지며, 공통 계산 단계에서 결정된 고유한 펑크화 및 인터리빙 법칙은 미리 결정된 에러 보호 코딩 마스터 코드의 펑크화 및 인터리빙에 대해 적용되며, 상기 법칙은 인터리빙후에 거리 특성을 최적화하는 표준하에 결정되었다.
Patent KR-20020000168-A (KR)
IPC: C01B17/45
Filed: 2000-02-08
Abstract: 본 발명에 따르면, 지하 케이블을 위한 절연 충진 기체로서 사용되는 SF 6 와 N 2 의 기체혼합물은 SF 6 를 분리하는 막을 사용하여 분리되어 질 수 있다.
Patent KR-20020016813-A (KR)
IPC: A61K38/17
Filed: 2000-06-01
Abstract: 본 발명은 가용화 Aβ 펩티드 또는 Aβ 펩티드의 현탁액을 함유하는 조성물, pH를 조성물의 가용화, 및 살균 여과를 달성하기에 충분하도록 조정함으로써 조성물을 제조하는 방법, 및 수득되는 조성물로 알쯔하이머병을 치료 또는 예방하는 방법에 관한 것이다.
Patent KR-20020031337-A (KR)
IPC: F01N3/08
Filed: 2001-03-17
Abstract: 본 발명은 특히 자동차용 엔진에 관한 것이다.  엔진은 목표 토크(md_soll)에 따른 목표 연료량(me_soll) 및/또는 목표 공기량(mL_soll)을 검출하기 위한 제어 장치를 구비한다.  제어 장치는 또한 엔진의 제1 작동 모드에서 제2 작동 모드로의 전환을 위하여 제공된다.  실제 토크(md-ist)가 엔진의 제2 작동 모드로의 전환 중에 상기 제어 장치에 의해 검출된다.  목표 토크(md_soll)와 실제 토크(md_ist) 사이의 토크 차이(md_diff)가 제어 장치에 의해 계산된다.  목표 연료량(me_soll) 및/또는 목표 공기량(mL_soll)이 토크 차이(md_diff)에 따라서 상기 제어 장치에 의해 영향을 받는다.
Patent KR-20030061859-A (KR)
Inventor: BYUN GANG
IPC: B60C11/12
Filed: 2002-01-12
Abstract: PURPOSE: A pneumatic radial tire for a heavy load is provided to improve braking performance and driving performance, to suppress uneven wear, and to enhance the stability in a travel and the riding comfort by changing the structure of a pneumatic radial tire. CONSTITUTION: Rows of a middle block(B2) and rows of a shoulder block(B1) are formed radially by centering on a center block(B3) on a center line(C/L). The relation of the width(Ga) of an auxiliary groove(G1) between the shoulder blocks, the width(Gb) of a main groove(G2) between the shoulder block and the middle block, the width(Gc), of an auxiliary groove(G3) between the middle blocks, the width(Gd) of a main groove(G4) between the middle block and the center block, the width(Ge) of an auxiliary groove(G5) between the center blocks and the entire width(TAW) of a tire tread, the relation of the depth of the main grooves and the depth of the auxiliary grooves, and the relation of maximum axial widths(b1,b2,b3) of the tread blocks, the width between the main grooves and the entire width of the tire tread are defined specifically.
Patent KR-20030064138-A (KR)
Title: Compound For Yellow Light Emitting Material And Organic Electroluminescent Device Comprising It
Inventor: LEE SEONG GU
IPC: H01L51/50
Filed: 2002-01-26
Abstract: PURPOSE: A compound for a yellow light emitting substance and an organic electroluminescence device containing the compound are provided, to improve the luminance efficiency and to obtain a device emitting a yellow light. CONSTITUTION: The compound is represented by the formula 1, wherein X is O, S or N-R; R is H, an aliphatic hydrocarbon group or a heterocyclic group; and Y is an alkyl, cyclic or heterocyclic group containing at least one electron attracting group. Preferably the electron attracting group is selected from the group containing a cyano group, an oxycarbonyl group, an acyl group, a sulfonyl group and a carbamoyl group. The organic electroluminescence device comprises a first electrode; a second electrode; and an organic light emitting layer which is placed between the two electrodes and is made of the compound of the formula 1 or contains the compound as a dopant.
Patent KR-20020067620-A (KR)
Inventor: AHN JUN YOUNG
IPC: H02M3/28
Filed: 2002-02-06
Abstract: PURPOSE: To meet demands for noise reduction in a switching power supply unit wherein the improvement of power factor is feasible. CONSTITUTION: A rectifying circuit 4 is connected with a smoothing capacitor Cdc through an inductor L1, a diode D5 for reverse current prevention, and the first part N1a of the primary winding N1 of a transformer 5. A series circuit of the primary winding N1 of the transformer 5 and a switch Q1 is connected in parallel with the capacitor Cdc. The secondary winding N2 of the transformer 5 is connected with a rectifying and smoothing circuit 6. A capacitor C1 for bypassing is connected between the output terminals 4c and 4 of the rectifying circuit 4. A capacitor C2 for high-frequency component removal is connected in parallel with a series circuit of the diode D5 for reverse current prevention, the second part N1b of the primary winding N1, and the switch Q1.
Patent KR-20030069422-A (KR)
Title: A velocity change assembly of bicycle
Inventor: CHO MOON SHIK
IPC: B62M11/10
Filed: 2002-02-20
Abstract: PURPOSE: A derailleur of a bicycle is provided to change speed easily in stopping or traveling by shifting various gears smoothly according to the road condition with applying a transmission of a vehicle to the bicycle. CONSTITUTION: A derailleur for a bicycle is composed of plural driving gears(201) integrally fixed on a pedal shaft(11) with different diameters; plural driven gears(211) engaged with plural driving gears and rotated in a shaft(210); and a shifting unit selectively converting rotational force from one of plural rotating driven gears to the shaft. Rotational force from the pedal shaft through the pedal is shifted in a gear housing(7), and transmitted to a hub shaft(9a) of a rear wheel to rotate the rear wheel. Displacement of the chain is restricted by shifting in the gear housing and driving with the belt.
Patent KR-20030070242-A (KR)
Title: Boots for vehicle and method for producing said boots
Inventor: EUM JAE WON
IPC: F16D3/84
Filed: 2002-02-21
Abstract: PURPOSE: A boot for a vehicle and a manufacturing method thereof are provided to prevent a part on which stress is concentrated from being burst even in being used for a long time and to prevent the leakage of a lubricant caused by the bursting of the boot. CONSTITUTION: A boot for a vehicle is composed of a lower layer(10) made from elastomer as rubber; an intermediate layer(20) made by repeatedly arranging at least one thread(21), which is one of nylon thread, glass fiber, and cotton yarn, on the lower layer; and an upper layer(30) made from same material with the lower layer with covering the intermediate layer. The boot is formed by integrating the lower, intermediate, and upper layers. A method for manufacturing the boot includes a step of interposing and integrally forming the thread selected in nylon thread, glass fiber, and cotton yarn between the upper and lower layers.
Patent KR-20020024280-A (KR)
Inventor: SON YOUNG SUK
IPC: A23L1/00
Filed: 2002-02-21
Abstract: PURPOSE: Provided is a method for cooking a food containing pharmacological components by using medicinal herbs, seaweeds, minerals, plants or healthy foods. Therefore it provides various minerals, vitamins, organic acids or other nutriments to the old and the weak. CONSTITUTION: The method for cooking a food containing pharmacological components is characterized by processing saccharification or fermentation with adding medicinal herbs, plants(roots, fruits, stems, leaves), animals, seaweeds, minerals, or other healthy foods which have pharmacological components and are specifically described as in the description.
Patent KR-20030043567-A (KR)
Title: cassette type filter and method for manufacturing the same
Inventor: SUGIMOTO YUKIO
IPC: D21J7/00
Filed: 2002-02-27
Abstract: PURPOSE: A cassette type filter and a manufacturing method thereof are provided to prevent the taste of coffee from being deteriorated, to eliminate the necessity of assembling the filter, to pour a proper amount of hot water by merely putting the filter on a cup and filling coffee powders, to manufacture at a low cost, and to environment-friendly dispose grounds of coffee after use. CONSTITUTION: A cassette type filter(1) is formed of material liquid dispersing pulverized pulp fibers(P) to integrate a body part(11) and a bottom part(12). While extracted material(W) is received into the body part, a proper amount of hot water or water is poured and the extract amount of the extracted material is extracted. The material liquid is mainly formed of wooden pulp allowing non-wooden pulp to be properly mixed. A liquid extracting hole for extracting liquid from the material liquid of the bottom part is formed to a thickness thinner than other portions.
Patent KR-20030073373-A (KR)
Title: Image improving apparatus of image sensor
Inventor: KANG YEONG JUN
IPC: H04N5/357
Filed: 2002-03-11
Abstract: PURPOSE:An apparatus for improving the image quality of an image sensor is provided to design a digital filter of a color frequency area that people are capable of recognizing. CONSTITUTION:A digital filter formed of a three-dimensional FIR(Finite Impulse Response) filter is installed between a CMOS(Complementary Metal Oxide Semiconductor) image sensor and a color interpolating unit for filtering a people color recognizing frequency area from output of the CMOS image sensor to remove a frequency noise getting out of a people color recognizing area. A first inverse Z converter(61) shifts fourier-converted sum value. A first comparator(COMP1) compares a coefficient input from a look-up table with data input value inputted from the CMOS image sensor. A first adder(ADD1) adds up output of the first inverse Z converter and output of the first comparator. A second inverse Z converter(62) shifts output of the first adder. A second comparator(COMP2) compares another coefficient inputted from the look-up table with data input from the CMOS image sensor. A second adder(ADD2) adds up output of the second inverse Z converter and output of the second comparator. A third inverse Z converter(63) shifts output of the second adder for outputting a sum value.
Patent KR-20030075713-A (KR)
Title: Portable audio or video player with built-in auxiliary battery
Inventor: WOO TAE JIN
IPC: H02J7/00
Filed: 2002-03-20
Abstract: PURPOSE: A portable audio/video player including an auxiliary battery is provided to supply continuously the electric power by using an auxiliary battery as well as a main battery. CONSTITUTION: A portable audio/video player including an auxiliary battery comprises a plurality of main battery terminals, a plurality of auxiliary battery terminals, and a switching portion. The main battery terminals are mounted in a main body of a portable audio/video player in order to be connected to electrodes of a main battery for supplying the electric power. The auxiliary battery terminals are connected to electrodes of an auxiliary battery in order to supply the electric power when the main battery is fully discharged. The switching portion switches the main battery to the auxiliary battery or the auxiliary battery to the main battery.
Patent KR-20020076167-A (KR)
Inventor: KURODA NAOTAKA
IPC: C30B29/38
Filed: 2002-03-26
Abstract: PURPOSE: To provide an easy-to-use method for manufacturing a gallium nitride crystal substrate with a low defective density and a low contamination degree of impurities, and provide the substrate. CONSTITUTION: A starting substrate 1 comprises either of a single-crystal sapphire substrate, a substrate formed by growing a single-crystal gallium nitride film on a sapphire substrate, or a single-crystal semiconductor substrate. A laminated substrate 5 is formed by depositing a metal film 2 on the substrate 1 and depositing a gallium nitride film 4 on the metal film 2. Thus, the peeling of the gallium nitride film 4 from the starting substrate 1 becomes easy.
Patent KR-20020077138-A (KR)
Inventor: KANEKO YOSHIYUKI
IPC: G09G3/32
Filed: 2002-03-27
Abstract: PURPOSE: To perform display having high quality by avoiding effect due to residual charges of the data signal of the preceding scanning which remain on capacitors of pixel circuits. CONSTITUTION: This display device is provided with a pixel circuit which is constituted of an active element which selects a pixel with a horizontal scanning signal to be supplied from a scanning line GL, a data holding element which holds a data signal to be supplied from a data line DL by the turning on of the active element and a light emitting diode (an LED) which emits light with a current to be supplied from a current supplying line CSL according to the data signal held in the data holding element at every intersection part of a plurality of scanning lines GL and a plurality data lines intersecting the plurality of scanning lines which are arranged in a matrix shape in the display area AR being on a substrate SUB and, in the display device, a reset circuit RST for making at least either capacitors CPR or data lines DL of the pixel circuits return to initial states after the scanning of the scanning line of one scanning before is completed and before data with respect to pixels corresponding the next scanning line are transmitted is provided in the data lines DL.
Patent KR-20030077813-A (KR)
Title: a liquid crystal display using a compensation film
Inventor: EOM YUN SEONG
IPC: G02C7/16
Filed: 2002-03-27
Abstract: PURPOSE: A liquid crystal display device using a compensating film is provided to secure a uniform luminance and high contact rate simultaneously with minimizing the gray level inversion. CONSTITUTION: A liquid crystal display device using a compensating film includes twisted Nematic liquid crystal cells(300), a pair of polarization plates, a light source, and a cholesteric compensating film. The cholesteric compensating film is attached to a front polarization plate(22) facing the liquid crystal cells, and includes a delay layer(132) for delaying light linearly polarized through the front polarization plate by λ/4 to convert the linear polarization to circular polarization, and a cholesteric liquid crystal layer(131) formed of liquid crystal molecules aligned in the spiral structure. The cholesteric liquid crystal layer reflects incident light forming a certain angle with respect to the liquid crystal align direction but transmits the vertically incident light. The liquid crystal layer reflects the light in the wavelength range corresponding to a pitch range of the liquid crystal molecule alignment.
Patent KR-20030079629-A (KR)
Title: A method to manufacture a artificial jewelry for accessary
Inventor: PARK KU TAE
IPC: A44C27/00
Filed: 2002-04-06
Abstract: PURPOSE: A method for producing an artificial jewel for an accessory is provided to give brilliance by using a far infrared radiating body. CONSTITUTION: A 80%±5% far infrared radiating body of a flour particle state and a 20%±5% silica sand for brilliance are mixed, melted at a temperature higher than 1300 deg.C, molded into a bolus and then processed into a cubic. The method enables the radiation of far infrared rays and allows a radiating body with no brilliance to radiate brilliance.
Patent KR-20030080716-A (KR)
Inventor: SEO BYEONG CHAN
IPC: H04N19/124
Filed: 2002-04-10
Abstract: PURPOSE: An MPEG encoding method is provided to precisely estimate an amount of bit generated after encoding for improving the performance of an encoder, and reduce the complexity of hardware. CONSTITUTION: In an MPEG encoding method, edges are detected for an input image by using a mask of a predetermined size and the detection result is output as edge parameter. The type of a macro block to be encoded currently is determined by the edge parameter. The edge parameter of the macro block is multiplied by a reference quantization parameter to determine a final quantization step to be used in a real quantization.
Patent KR-20030089915-A (KR)
Title: Headcover gasket structure for prevention oil-leak of automobile
Inventor: KIM JAE CHUN
IPC: F02F11/00
Filed: 2002-05-20
Abstract: PURPOSE: A head cover gasket structure is provided to prevent an oil leakage by improving the shape of the contact rib of the head cover gasket. CONSTITUTION: A head cover gasket is mounted for a sealing between a cylinder head and a head cover, and has contact ribs(11) arranged in two columns. A support portion(11a) is formed integrally with the contact rib so as to prevent a warpage of the contact rib. The support portion is arranged at a constant spacing in such a manner that the support portion interconnects columns of the contact ribs.
Patent KR-20030093575-A (KR)
Title: Method for fabricating capacitor using high selectivity nitride
Inventor: JUNG SEUNG HUN
IPC: H01L27/108
Filed: 2002-06-03
Abstract: PURPOSE: A method for manufacturing a capacitor using a high selectivity nitride layer is provided to be capable of preventing the punch phenomenon of a silicon nitride layer for improving etching process margin and simultaneously preventing the crack generation due to stress for improving the yield of a semiconductor device. CONSTITUTION: After forming the first interlayer dielectric(13) on a semiconductor substrate(11), an etching stop layer(15) is formed at the upper portion of the first interlayer dielectric. At this time, the etching stop layer is made of a silicon nitride thin film. Then, a storage node contact hole is formed by selectively patterning the silicon nitride thin film and the first interlayer dielectric. A plug(17) is formed in the storage node contact hole. After forming the second interlayer dielectric on the entire surface of the resultant structure, a storage node region is defined by selectively patterning the second interlayer dielectric.
Patent KR-20030094812-A (KR)
Title: Independent charger
Inventor: CHOI WOO GAK
IPC: H02J7/00
Filed: 2002-06-08
Abstract: PURPOSE: A self-charging device is provided to achieve improved use convenience and portability by permitting the self-charging device to be used in the portable phone and other electronic devices. CONSTITUTION: A self-charging device comprises a main body(10) having an accommodation space formed by coupling a pair of cases, and side surfaces with a connection hole(12) and an extraction portion(13); a handle(20) having a torsion spring(23) for permitting the handle to be extracted through the extraction portion of the main body, and a segment gear(21) and a waveform(22) arranged on the top of the handle; a power transmission unit engaged with the segment gear of the handle, and which has a gear train(30) and a fly wheel; a small generator(35) mounted on an output terminal(30a) of the gear train of the power transmission unit, and which generates an electrical energy by the rotating force; a battery(40) charged with the electrical energy generated by the small generator through a charge ground line(41); a power jack(50) for supplying the electrical energy charged in the battery to an external source; and a charge cable(60) connected to the power jack, and which supplies the electrical energy from the battery to portable electronic devices.
Patent KR-20040000524-A (KR)
Title: Position sensor for memory power seat system and method for sensing seat position using the same
Inventor: SON JEONG DEOK
IPC: B60N2/12
Filed: 2002-06-21
Abstract: PURPOSE: A position sensor of a memory power seat system and a seat position detecting method are provided to detect and control the position of the seat accurately by deciding omission of pulse and compensating the number of pulse precisely according to pulse signals from a hall IC to a control unit with modifying the structure of a ring magnet. CONSTITUTION: A position sensor(40) for a memory power seat system comprises a ring magnet(41) installed to a rotating shaft of a motor and divided into N and S-poles, and a hall IC(42) fixed around the ring magnet to output pulse signals according to fluctuation of magnetic flux from change of the N-pole and the S-pole. Two or more N-poles and S-poles are arranged alternately in the ring magnet, and the N-pole having the short arc for outputting a check signal is inserted to the selected S-pole. The movement of seat position is calculated by counting the number of pulse according to the pulse signals from the hall IC.
Patent KR-20040001002-A (KR)
Title: System And Method For Generating Voice At Inputting Key In Mobile
Inventor: KIM JUN HYEON
IPC: H04M1/23
Filed: 2002-06-26
Abstract: PURPOSE: A system and a method for generating a voice in a terminal when a key is inputted are provided to generate the voice corresponding to the key inputted by a user. CONSTITUTION: A signal processing block(200) converts an inputted signal into a signal corresponding to an inputted key, and controls the corresponding signal according to the state of a terminal. A voice processing block(100) processes voice data with respect to the inputted key according to a control signal of the signal processing block(200), and generates a voice corresponding to the inputted key. The signal processing block(200) has a signal converting unit(220), a mode storing unit(230) and a signal control unit(210). The signal converting unit(220) recognizes the key inputted in a key input unit(20), and converts the inputted signal into the signal corresponding to the inputted key. The mode storing unit(230) stores the state of the terminal. The signal control unit(210) receives the signal corresponding to the inputted key from the signal converting unit(220), reads the state of the terminal, and transmits a voice process control signal to the voice processing block(100) according to the read state of the terminal.
Patent KR-20040002100-A (KR)
Title: Apparatus for controling of static electricity for Ink-jet printer
Inventor: YOON GAP SIK
IPC: B41J29/393
Filed: 2002-06-29
Abstract: PURPOSE: A static electricity removing apparatus for an ink jet printer is provided to remove static electricity which is generated when a paper is conveyed by connecting a grounding member to a pinch roller. CONSTITUTION: A static electricity removing apparatus for an ink jet printer includes a frame(10). A paper feeding section is provided at a lower portion of the frame(10). A feeding roller(20) is provided to convey paper from the paper feeding section towards a print head. A pinch roller(30) makes contact with the feeding roller(20) so as to convey the paper. The pinch roller(30) is rotatably supported by means of a holder(40). A grounding member(50) is provided to remove static electricity from the papers passing through the feeding roller(20) and the pinch roller(30). One end of the grounding member(50) is connected to a shaft(31) and the other end of the grounding member(50) is connected to the frame(10).
Patent KR-20040006745-A (KR)
Title: A position-control structure for collimate lens
Inventor: LEE HONG GYU
IPC: G02B7/02
Filed: 2002-07-15
Abstract: PURPOSE: A structure for adjusting the position of a collimate lens is provided to supply a high quality laser unit by exactly aligning the light emission point with the focus of the collimate lens. CONSTITUTION: A structure for adjusting the position of a collimate lens includes a case, a printed circuit board(PCB) substrate(10), a laser device(20), a collimate lens(30), a beam shaping member(70) provided with an aperture(71), a polygon provided with a polygon mirror and an image lens. The structure further includes a lens holder(40) and a supporting member(50). The lens holder(40) is provided with an adjustment protrusion(41) for adjusting the position in three axes of xyz directions by receiving the collimate lens(30). And, the supporting member(50) supports the lens holder(40) in the three axes of xyz directions. And also, the supporting member(50) is fixed to the case by being assembled to the PCB substrate(10).