baber/WOPTO huggingface dataset:
Patent KR-20030031873-A (KR)
Title: Method of detecting blocking artifacts
Inventor: RUOL VINCENT
IPC: H04N19/60
Filed: 2002-10-16
Abstract: PURPOSE: A detecting method of blocking artifacts is provided to improve reliability and detection accuracy by detecting blocking artifacts precisely in post-processing or coding the video data. CONSTITUTION: A method(10) detects blocking artifacts in video data encoded and then decoded according to the block based coding technique. The method comprises the steps of calculating a first discrete transformation of a first video data segment(11), calculating a second discrete transformation of a second video data segment(12) adjacent to the first segment, and calculating a discrete transformation of a concatenated video data segment(13) corresponding to the concatenation of the first and second segments. The method also comprises a step of calculating a blocking artifact level(17) in the content of the first and second segments of transformed video data, and the concatenated segment of transformed video data. The very precise blocking artifact detection method able to be used in post-processing or coding of the video data is obtained.
Patent KR-20040034082-A (KR)
Title: Rear clutch type Air compressor
Inventor: KIM JIN TAE
IPC: F04B35/00
Filed: 2002-10-21
Abstract: PURPOSE: A clutch type air compressor for a vehicle is provided to mount a clutch to a rear part of a crank case by improving the electric operation structure of the air compressor. CONSTITUTION: A clutch type air compressor for a vehicle includes a crank shaft(230) formed in the hollow shape to insert a driving shaft(190). An end of the driving shaft is protruded outside of a rear surface of a crank case(40), and clutch discs(232,191) are respectively mounted to the protruded driving shaft and a rear part of the crank shaft. The protruded driving shaft is formed with a protrusion part(192), wherein the protrusion part is protruded beyond rear surfaces of the clutch discs. The clutch discs support a clutch housing(220). A spring(120) is elastically mounted between a rear end part of the clutch housing and the protrusion part. A clutch cover(200) is attached to a rear surface of the clutch housing, and formed with a compressed air path(202) and a chamber(201). The driving shaft in the crank shaft rotates by engine power regardless of the connection or disconnection of the clutch discs.
Patent KR-20040037348-A (KR)
Title: Vertical type Equipment for cleaning oil in strip grinding line
Inventor: AHN SEONG DAE
IPC: C23G3/02
Filed: 2002-10-28
Abstract: PURPOSE: A vertical degreasing equipment of strip annealing line is provided which is installed in a section where strip is vertically proceeded in the annealing line to prevent stain from adhering on strip by flowing down a cleaning solution from the strip. CONSTITUTION: The vertical degreasing equipment of strip annealing line is characterized in that degreasing tank or rinse tank composing the degreasing equipment is installed in a section in which strip is vertically proceeded, wherein the degreasing tank or rinse tank comprises right tank(10) and left tank(11) one ends of which are rotationally installed at a supporting frame(40) that is divided into two supporting frames around the strip so that the two supporting frames are respectively vertically installed on the ground of facility; and a rotation means installed on the supporting frame to close or open the left tank and the right tank, wherein the rotation means comprises a horizontal member(50), link members(51) and driving cylinder(52), and wherein the equipment further comprises a recovery part comprising a wastewater pit(70) and a recovery pipe(72) to recover a cleaning solution.
Patent KR-20040041326-A (KR)
Title: Spectrum analyzer comprising temperature compensating device of ytf
Inventor: BAEK SEUNG HWA
IPC: G01R23/00
Filed: 2002-11-11
Abstract: PURPOSE: A spectrum analyzer having a temperature compensator for YTF(Yttrium iron garnet Tuned Filter) is provided to enhance the level accuracy according to the temperature by compensating a center frequency according to the variation of the center frequency of the YTF. CONSTITUTION: A spectrum analyzer having a temperature compensator for YTF includes an YTF(110), a receiver(120), a temperature sensor(140), a memory(150), a signal processor(130), and a display unit(160). The YTF(110) is used for varying a center frequency according to an external control signal. The receiver(120) is used for converting an output frequency of the YTF to an intermediate frequency. The temperature sensor(140) is used for measuring the temperature of the spectrum analyzer. The memory(150) includes a lookup table having a compensation value corresponding to a variation of the center frequency according to the temperature and the frequency. The signal processor(130) identifies the present temperature by using an output signal of the temperature sensor, and it compensates the center frequency of the YTF by controlling the current applied to the YTF and then it outputs an image signal by processing the intermediate frequency. The display unit(160) displays the image signal of the signal processor.
Patent KR-20040041780-A (KR)
Title: Robot for transferring wafers of a semiconductor manufacturing equipment
Inventor: KIM SAM SU
IPC: H01L21/68
Filed: 2002-11-11
Abstract: PURPOSE: A wafer transfer robot of semiconductor manufacturing equipment is provided to be capable of installing a chuck rod at an exact position in short time. CONSTITUTION: A wafer transfer robot(200) of semiconductor manufacturing equipment is provided with a robot body(210) and two pairs of chuck arms(220) spaced apart from each other at both sides of the robot body. At this time, each pair of chuck arms are capable of holding a wafer. The wafer transfer robot further includes a chuck rod(240) for connecting predetermined chuck arms out of two pairs of chuck arms with each other. The chuck rod is capable of being separated from the chuck arms. A plurality of slots are spaced apart from each other at the outer portion of the chuck rod.
Patent KR-20040043396-A (KR)
Title: Functional food composition comprising chitosan, chitosanolig osaccharide and an extract of grapefruit seed having antimicrobial activity
Inventor: JUNG JONG MOON
IPC: A23L1/30
Filed: 2002-11-18
Abstract: PURPOSE: A functional food composition having antimicrobial activity by spraying a grapefruit seed extract on powers of chitosan, chitosan oligosaccharide, lactose and steric acid and granulating is provided. The food composition has excellent acid resistance and heat resistance as well as antimicrobial activity against a broad spectrum of bacteria. CONSTITUTION: Powers of 90% by weight of chitosan with a molecular weight of 100,000 to 1,000,000, 5 to 90% by weight of chitosan oligosaccharide with a molecular weight of 3,000 to 30,000, 10 to 50% by weight of lactose and 0.1 to 1.5% by weight of steric acid are fluidized within the range of a particle temperature of 25 to 80deg.C and an exhaust pressure of 0.1 to 1.5bar. Then, a grapefruit seed extract is sprayed on the fluidized powders within the range of a spray pressure of 1.0 to 3.0bar to give a functional food composition. An anti-carious confection contains 0.001 to 20% by weight of the functional food composition.
Patent KR-20040045677-A (KR)
Title: Dual Mass Flywheel of Automobile
Inventor: KIM SANG DU
IPC: F16F15/30
Filed: 2002-11-25
Abstract: PURPOSE: A dual mass flywheel of a vehicle is provided to improve NVH(Noise Vibration and Harshness) efficiency by installing a friction damper and a free damper. CONSTITUTION: A dual mass flywheel of a vehicle includes a primary flywheel(62), a secondary flywheel(64), a main damper(66) and a friction damper(68). The primary flywheel is rotated by driving force of an engine. The secondary flywheel is separated from the primary flywheel in an axial direction and rubbed to a clutch selectively. The main damper is installed between the primary flywheel and the secondary flywheel in a radial direction. The main damper absorbs change of torque of the engine with elastic force and transmits driving force of the engine to the secondary flywheel. The friction damper is combined to the main damper in one end and installed to be rubbed to the primary flywheel. Therein, the friction damper absorbs change f torque of the engine by friction force.
Patent KR-20040045774-A (KR)
Title: elevator
Inventor: LEE JAE BOK
IPC: B66B9/00
Filed: 2002-11-25
Abstract: PURPOSE: A lift for low story is provided in an overpass or a subway to provide convenience for disabled or elderly people using the facilities. CONSTITUTION: In a low story lift installed in an overpass or a subway, a main body frame(10) is provided to form a lift passage(15) in a center of a base plate(12). A driving portion(20) is installed in upper part of the main body frame. A driving screw(30) is installed in both sides of the lift passage. A mounting frame is mounted with a nut housing in both sides of the driving screw. A lifting die is provided with a door.
Patent KR-20030043711-A (KR)
Title: Polysilicon layers structure and method of forming same
Inventor: CHOU KAI-CHENG
IPC: H01L21/28
Filed: 2002-11-25
Abstract: PURPOSE: A structure of a polysilicon layer and a method for forming the same are provided to minimize a smiling effect by contacting a doped polysilicon layer with a dielectric layer through an undoped polysilicon layer. CONSTITUTION: The first insulating layer(204) is formed on a substrate(202). The first doped polysilicon layer(206-a) is formed on the first insulating layer. The first undoped polysilicon layer(206-b) is formed on the first doped polysilicon layer. A floating gate(206) is formed with the first doped polysilicon layer and the first undoped polysilicon layer. The second insulating layer(208) is formed on the first undoped polysilicon layer. The second undoped polysilicon layer(210-a) is formed on the second insulating layer. The second doped polysilicon layer(210-b) is formed on the second undoped polysilicon layer. A control gate(210) is formed with the second undoped polysilicon layer and the second doped polysilicon layer.
Patent KR-20030045604-A (KR)
Title: Functional Splitter Module
Inventor: JUN SUN NAM
IPC: G02B6/36
Filed: 2002-11-29
Abstract: PURPOSE: A functional light dividing module is provided to improve lamination efficiency of a module by diminishing height of a light dividing module. CONSTITUTION: A functional light dividing module(20) provided with a coupler for dividing an optical adaptor(30) connected thereto includes an adapter holder(31) having a front surface and a rear surface for maintaining the optical adaptor(30) in such a way that the functional light dividing module(20) is capable of accessing to the optical adaptor(30), a housing(21) provided with a side wall extended from the bottom portion to the top portion for receiving the coupler in the inside thereof and a cover(41) connected to the rear surface of the adaptor holder(31) for covering the top portion of the housing(21) by placing on the top of the side wall, wherein the height of the functional light dividing module(20) is smaller than the sum of the thickness of the bottom portion, the thickness of the cover(41) and the height of the optical adaptor(30).
Patent KR-20040047219-A (KR)
Inventor: PARK HEUNG NAM
IPC: B29C51/16
Filed: 2002-11-29
Abstract: PURPOSE: A method and device for forming a lining in a PT cap is provided to easily manufacture the PT cap and improve the airtightness of the PT cap. CONSTITUTION: A method for forming a lining in a PT cap comprises the steps of: injecting lining compound liquid into a cylindrical side wall in a cap shell(S2); keeping the circumference of the cap shell at 215 to 230 degrees centigrade(S4); and discharging air around the compound liquid and forming the compound liquid(S6,S7).
Patent KR-20040048225-A (KR)
Title: A method for preparing isoflabone-containing extract from by-product of the pulse, and pharmaceutical preparation and health aid food containing the extract produced by said method
Inventor: HWANG BO SIK
IPC: A61P37/04
Filed: 2002-12-02
Abstract: PURPOSE: A method of making an extract containing isoflavone from bean by-products such as pods, stalks, petioles or the like is provided. With the isoflavone-containing extract, a pharmaceutical preparation such as osteoporosis treating or preventing preparations, immunity enhancing agents, anticancer agents and cancer preventing agents and a health supplementary food are manufactured at low cost. CONSTITUTION: One or more bean by-products selected from the group consisting of pods, stalks, petioles or the like are dried, ground to 50 to 250 meshes and extracted 0.1 to 10 times with water. Then, the extract is heated 0.5 to 10 times with hexane at 45 to 95deg.C to remove lipid, allowed to stand for 5 to 30min or filtered with a filter of 50 to 250 meshes. The residue is heated 0.5 to 10 times with ethanol at 45 to 90deg.C.
Patent KR-20040051203-A (KR)
Title: Method of processing successive module steps having photo process
Inventor: KIM SEONG UI
IPC: H01L21/027
Filed: 2002-12-12
Abstract: PURPOSE: A method of processing successive module steps having an exposure process is provided to be capable of simplifying the process for reducing process cost and improving productivity. CONSTITUTION: The first photoresist pattern(41) is formed on a predetermined structure(1) for progressing pre-module step. The first main process of the pre-module step is carried out on the resultant structure by using the first photoresist pattern. A photoresist layer(50) is applied on the entire surface of the resultant structure. The second photoresist pattern is formed by carrying out exposure and development on the photoresist layer for progressing post-module step. The second main process of the post-module step is carried out on the resultant structure by using the second photoresist pattern.
Patent KR-20040056883-A (KR)
Title: Apparatus and method for controlling air flowrate in a firing furnace
Inventor: CHO GIL WON
IPC: F23N3/00
Filed: 2002-12-24
Abstract: PURPOSE: A control device of air flow in a furnace and a method thereof are provided to prevent incomplete combustion or over combustion in fluctuating composition of fuel or the use amount by regulating the air flow properly with monitoring soot among combustion gas and oxygen density through an oxygen sensor and a soot density meter. CONSTITUTION: An air flow control device comprises an oxygen sensor(31) installed in a flue(20) to measure oxygen concentration in the flue; an oxygen density controller(32) regulating the desired value of oxygen concentration of the rate adjuster according to measurement of oxygen concentration; a soot density meter(33) installed in the flue to measure density of soot in the flue; and an oxygen concentration compensator(34) installed between the oxygen density controller and the rate adjuster to regulate the desired value of oxygen concentration of the rate adjuster by compensating the desired value of oxygen concentration regulated by the oxygen density controller corresponding to the output from the soot density meter.
Patent KR-20040057741-A (KR)
Title: Method for fabrication of plug of semiconductor device
Inventor: LEE SEONG GWON
IPC: H01L21/283
Filed: 2002-12-26
Abstract: PURPOSE: A method for forming a plug of a semiconductor device is provided to be capable of preventing loss of a barrier layer located at sidewalls of a contact. CONSTITUTION: An insulating layer(23) with an opening part is formed on an interlayer dielectric(20a) with a conductive layer(20b). A substance layer as a barrier is formed on the opening part, and the first conductive layer is filled in the opening part. A stacked structure including a barrier layer(24b) and the first conductive pattern(25b) is formed by etching the first conductive layer and the substance layer to expose the insulating layer. At this time, the barrier layer at sidewalls of the opening part is partially removed. The second conductive layer(27b) is deposited to fill the loss part of the barrier layer. By etch-back of the second conductive layer to expose the insulating layer, a plug including the first conductive layer, the barrier layer and the second conductive layer is then formed.
Patent KR-20040058510-A (KR)
Title: Memory device and method for dynamic search
Inventor: LEE JI NA
IPC: G06F17/30
Filed: 2002-12-27
Abstract: PURPOSE: A dynamic search method and a dynamic search device of a storage medium are provided to previously collect shot change information on a program while storing the program, and to search a desired spot by using a dynamic double speed instead of a fixed double speed, thereby searching an exact position of a desired scene. CONSTITUTION: A channel decoder(1) selects a bit stream for receiving and storing a video source, and separates data into videos, audios, and additional information. An index extractor(2) extracts index information from the separated data. An index buffer(3) and a V/A buffer(4) temporarily store an index and a V/A stream. Index information includes start points of I, P, and B pictures, a spot where a shot change occurs, and time discontinuity.
Patent KR-20040059740-A (KR)
Inventor: JUNG JANG HUN
IPC: H01L21/02
Filed: 2002-12-30
Abstract: PURPOSE: A separator tank for a semiconductor process is provided to maximize a dehumidifying effect by supplying coolant to the inside of a separation tank and by installing a cooling chamber capable of decreasing the temperature of exhaust gas. CONSTITUTION: A cylindrical main body(11) has an exhaust hole(13) formed on the upper surface of an introduction hole(12) and a flange(14), installed at a side of the separation tank(10). An upper plate(20) is screw-coupled to the flange of the main body. A coolant introducing hole(22) and a coolant exhausting hole(24) protrude from the circumference of the upper plate. A cylindrical coolant chamber(30) whose lower part is open is installed in the main body in a longitudinal direction so that coolant can flow, connected to the coolant introducing hole and the coolant exhausting hole.
Patent KR-20040060246-A (KR)
Title: Composition for developing photoresist and Pattern Forming Method of Semiconductor Device
Inventor: HWANG YEONG SEON
IPC: G03F7/32
Filed: 2002-12-30
Abstract: PURPOSE: Provided is a photoresist developer composition, which has affinity to water as well as to organic substances. A patterning method of a semiconductor device using the developer composition is also provided. CONSTITUTION: The photoresist developer composition comprises an aqueous alkaline solution and a polymer consisting of repeating units represented by formula 1, wherein R1 is H or a C1-C5 alkyl, each of R2 and R3 is H or a C1-C3 alkyl, and n is an integer of 1-500. Additionally, the patterning method comprises the steps of: (a) coating a conventional photoresist on the top of a layer to be etched formed on a semiconductor substrate to form a photoresist layer; (b) exposing the photoresist layer with an exposure source; (c) developing the exposed photoresist layer by using the photoresist developer composition; and (d) washing the resultant product.
Patent KR-20020089336-A (KR)
IPC: A61P35/04
Filed: 2001-01-31
Abstract: Polynucleotides encoding mammalian ECM signaling molecules affecting the cell adhesion, migration, and proliferation activities characterizing such complex biological processes as angiogenesis, chondrogenesis, and oncogenesis, are provided. Polypeptide compositions are also provided. The polypeptide compositions comprise mammalian ECM signaling molecules, peptide fragments, inhibitory peptides capable of interacting with receptors for ECM signaling molecules, and antibody products recognizing Cyr61. Also provided are methods for producing mammalian ECM signaling molecules, methods for using mammalian ECM signaling molecules to screen for, and/or modulate, conditions and disorders associated with angiogenesis, chondrogenesis, and oncogenesis; and ex vivo methods for using mammalian ECM signaling molecules to prepare blood products. Additionally, modulators, such as peptide modulators, of an ECM signaling molecule activity are provided. Further provided are methods for screening for modulators of a Cyr61 polypeptide-integrin receptor interaction, as well as methods of treating conditions and disorders associated with such an interaction.
Patent KR-20020077427-A (KR)
IPC: C04B7/44
Filed: 2001-02-05
Abstract: 공동 연소 공정(co-combustion process)은 다음과 같은 단위 조작들, 즉 용재괴 냉각 공정에서 생성된 고온 가스(10)를 회전형 가마(1)로 보내는 조작과, 회전형 가마의 배기 가스 부분을 회전형 건조기 내에서 고체 쓰레기를 건조시키는 데 사용하는 조작과, 건조기와 연소 가마로부터 나온 가스를 2차 연소실(2)로 보내는 조작과, 2차 연소실 반응 온도를 1200℃ 정도로 높게 증가시키기 위해 추가 연료를 사용하는 조작과, 하나 또는 다수의 예비 하소기(3, 3a)에서 1차 건조 가스를 세정하는 조작과, 열 회수(4) 및 발전 조작과, 반건식 세정기에서 2차로 가스를 세정하는 조작과, 활성 탄소를 주입한 후의 백 필터링 조작과, 수집된 재와 사용된 탄소 모두를 쓰레기 가마 및/또는 시멘트 가마로 복귀시키는 조작을 포함한다.  쓰레기 연소에 의해 생성되어서 시멘트 공정용으로 이용하게 되는 유해 물질은 세정 시스템 및 시멘트 가마 쪽으로 우회된다.  쓰레기 가마로부터 나온 잔류 슬래그는 처리되어서 재사용된다.
Patent KR-20020084139-A (KR)
Title: 반도체 디바이스 레이아웃
IPC: H01L27/02
Filed: 2001-11-29
Abstract: n×m 셀의 어레이(32)를 가지는 반도체 디바이스를 제조하는 방법으로, 여기서 n과 m은 양의 정수로, n은 2 이상이다. 각 셀(32)은 셀을 둘러싸는 주변 영역(34)을 가지고, 주변 영역은 인접하는 셀들 사이에 공통적이다. 본 방법은 주변 영역의 요구되는 너비를 결정하는 단계와, 주변 영역의 결정된 너비를 전제로 하여 셀의 n×m 어레이 총 영역을 실질적으로 최소화하도록 하는 각 셀의 최적 종횡비를 계산하는 단계를 포함한다.  그때, 실질적으로 계산된 비에 부합하는 종횡비를 가지는 활성화된  n×m 어레이를 가지는 반도체가 제조된다. 본 발명은 이중 다이오드(double diode) 구조를 포함하는 다수의 구조 타입으로의 애플리케이션을 가진다.
Patent KR-20030097609-A (KR)
Title: Light emitting device and display device
IPC: H05B33/00
Filed: 1997-07-29
Abstract: A light emitting device comprising: a light emitting component having a gallium nitride compound semiconductor element which has a light emitting layer being capable of emitting blue light, and a garnet phosphor activated with cerium excited by the blue light from said light emitting component and emit yellow light, wherein said light emitting device emit light by blending blue light emitted by the light emitting component and yellow light emitted by the phosphor.
Patent KR-20020086750-A (KR)
Title: 무선 기지국, 프로그램 기억 매체
IPC: H04B7/26
Filed: 2001-03-30
Abstract: 주파수 추정부(57), 타이밍 추정부(58)는, 이동국으로부터 제어 채널을 통해 수신한 신호로부터, 주파수 오프셋, 타이밍 오프셋을 각각 검출한다.  웨이트 산출부(53)는, 그 이동국에 대하여 안테나 지향성을 형성하여 새롭게 무선 접속할 때에, 통신 채널을 통한 수신 신호를, 검출된 주파수 오프셋, 타이밍 오프셋에 의해 보정한다.  보정 후의 수신 신호로부터 그 이동국의 신호를 정밀도 있게 분리한다.
Patent KR-20030005261-A (KR)
IPC: G06T7/20
Filed: 2002-02-05
Abstract: 본 발명은, 배경의 화상 및 이동하는 물체의 화상등 복수의 오브젝트의 혼합되는 상태를 나타내는 혼합비를 검출할 수 있도록 한다.  가산부(502)는, 배경 화소 데이터를 추출함과 함께, 주목 화소 및 근방 화소 데이터를 추출한다.  가산부(502)는, 주목 화소 및 근방 화소 데이터, 및 배경 화소 데이터의 관계를 나타내는, 복수의 관계식을 생성한다.  연산부(503)는, 관계식에 기초하여, 주목 화소에 대하여, 현실 세계에서 복수인 오브젝트의 혼합 상태를 나타내는 혼합비를 연산한다.  본 발명은, 센서에 의해 검출한 신호와 현실 세계와의 차이를 고려한 화상 처리 장치에 적용할 수 있다.
Patent KR-20030015227-A (KR)
IPC: E02D29/14
Filed: 2002-02-04
Abstract: 어떤 위치의 높이 조정재라고 하더라도 자유롭게 추가, 빼냄을 행하는 것이 가능하며, 안전하고 효율 좋은, 맨홀 높이 조정 방법과 조정 장치를 제공한다.  땅속에 통테를 설치하고 이 통테 위에 제거가능한 높이 조정재를 재치하며 이 높이 조정재 위에 뚜껑받이테를 재치하여 구성한 맨홀에 사용한다.  맨홀의 상부 공간에 가대를 배치한다.  이 가대에 취부된 부재에 의해 뚜껑받이테를 끌어올린다.  그 상태에서 뚜껑받이테의 아래에 위치한 높이 조정부재를 분리거나 추가한다.
Patent KR-20030012865-A (KR)
IPC: G01S17/931
Filed: 2002-03-19
Abstract: 레이더에 의해서 검지된 타깃이 노상 정지물인지 여부를 판정할 수 있는 방법으로서, 타깃으로부터의 거리에 대한 상기 타깃으로부터의 반사파의 수신 레벨의 변동을 구하고, 상기 수신 레벨의 변동으로부터 극대점과 극소점의 수신 레벨의 차분을 구하고, 얻어진 차분이 소정의 임계치보다 큰 경우 상기 타깃을 노상 정지물로 판정한다.  또, 극대점과 극소점간의 거리에 대한 기울기를 구하고, 얻어진 기울기가 소정의 임계치보도다 큰 경우 상기 타깃을 노상 정지물로 판정한다.  또, 극대점 또는 극소점간의 거리를 구하고, 얻어진 거리가 소정의 임계치보다 작은 경우 상기 타깃을 노상 정지물로 판정한다.