baber/WOPTO huggingface dataset:
Patent KR-20050015160-A (KR)
Inventor: JUNG TAE WON
IPC: B21B39/00
Filed: 2003-08-04
Abstract: PURPOSE: To provide a crop shear apparatus for wire rod roughing mill capable of reducing the number of crop-chopping by increasing length of a wire rod work drawn out by shear blades and smoothly performing wire rod rough rolling process by stably crop-chopping a tail portion of the wire rod work in a trough guide during crop-chopping operation of shear. CONSTITUTION: In a crop-shear apparatus for wire rod roughing mill installed in a wire rod rough rolling process for producing a wire rod product, the crop shear apparatus(1) for wire rod roughing mill comprises a plurality of extraction cylinders(10a,10b) in which rods are mounted on one side of bodies(102a) equipped with a plurality of crop-chopping blades(110) such that the rods are disposed in a radial direction of the bodies; a plurality of arms(14a,14b) respectively mounted on the rods of the extraction cylinders and disposed along a width direction of the crop-chopping blades; and a pneumatic control part(50) for providing the extraction cylinders with pneumatic pressure, thereby extending the arms in a radial direction of the bodies such that the arms have outer diameter larger than that of the crop-chopping blades, wherein the arms pull a cobble formed wire rod work during rotation of the bodies so that the cobble formed wire rod work is cut by the crop-chopping blades.
Patent KR-20050017632-A (KR)
Inventor: LEE CHUNG GU
IPC: F28D15/02
Filed: 2003-08-08
Abstract: PURPOSE: A heat pipe using nanofluid is provided to cool electronic appliances such as semiconductors or computers, and to improve heat exchange efficiency by injecting actuating fluid including metal nanoparticles to the enclosed pipe and by transferring heat efficiently. CONSTITUTION: A wick(5) is installed along the inner wall of an enclosed thermal conductive metal pipe(3) to induce capillary tube pressure, and actuating fluid is charged in the enclosed pipe to transfer heat from a heat exchange material by convection of actuating fluid and capillary tube pressure. A heat pipe is composed of an evaporating unit(10) absorbing heat from the heat exchange material and transferring heat from the heat exchange material to the actuating fluid in the enclosed pipe, an insulation unit(20) transmitting gas in evaporating to the upper part of the enclosed pipe, and a condensing unit(30) radiating heat from the actuating fluid to the upper part of the enclosed pipe by condensing and liquefying gas and circulating the liquefied actuating fluid to the evaporating unit along the wick with the pressure difference of capillary tube. The actuating fluid is formed of nanofluid(1) including metal nanoparticles to increase the heat capacity of fluid and the heat transfer area.
Patent KR-20050017933-A (KR)
Inventor: KIM BYUNG JIK
IPC: F04B39/10
Filed: 2003-08-11
Abstract: PURPOSE: An impact buffering device of a valve of a reciprocating compressor is provided to decrease striking noise of the valve, and to prevent breakage of the valve against impact in opening and closing the suction valve by absorbing collision between the suction valve and the piston with the elastic member and buffering shock with the buffer member. CONSTITUTION: A reciprocating compressor is composed of a cylinder for forming the compression space, a piston(110) sliding in the compression space of the cylinder, guiding fluid through the gas passage to the compression space by linearly reciprocating with a mover of a reciprocating motor and varying the volume of the compression space, a suction valve(120) detachably combined with the end of the piston to regulate suction of fluid into the compression space, and a discharge valve detachably installed in the end of the cylinder to open and close the compression space of the cylinder in reciprocating the piston. A valve impact buffering device comprises an elastic member(130) mounted in the end of the piston corresponding to the suction valve to absorb impact, and a buffer member(140) mounted in the end of the elastic member to absorb collision between the elastic member and the suction valve.
Patent KR-20040016797-A (KR)
Inventor: TSUBOI HISANORI
IPC: B41M5/30
Filed: 2003-08-18
Abstract: PURPOSE: To provide a reversible multi-color thermosensitive recording medium which shows stable color development/discoloration and a sharp image contrast, outstanding image stability and is capable of rapidly printing/erasing an image, and a recording method. CONSTITUTION: The reversible multi-color recording medium 10 is formed of recording layers 11 to 13 separately laminated in the plane direction of a support substrate 1. The recording layers 11 to 13 contain a plurality of reversible thermosensitive color developing compositions with different developed color tones and the reversible thermosensitive color developing compositions contain a photothermal conversion material which absorbs infrared rays of respectively different wavelength ranges and generates heat.
Patent KR-20030071741-A (KR)
Inventor: AHN YONG HA
IPC: A23K1/00
Filed: 2003-08-22
Abstract: PURPOSE: Provided are a feed comprising waste foodstuffs and a preparation process thereof by mixing a conventional cereal feed with waste foodstuffs, thereby increasing economical efficiency. CONSTITUTION: A preparation process of a feed containing waste foodstuffs is characterized by mixing components of a conventional cereal feed with dried waste foodstuffs and forming the mixture thereof into a pellet.
Patent KR-20050022205-A (KR)
Inventor: BAIK NAM SEOK
IPC: H01J29/88
Filed: 2003-08-25
Abstract: PURPOSE: A multilayer film and a cathode ray tube are provided to achieve improved screen quality by forming an additional coating layer for reducing the diffused reflection of external light. CONSTITUTION: A multilayer film comprises a selective light absorption film, an anti-charge film(2), and an anti-reflection film(3). The selective light absorption film includes a selective light absorption material for absorbing light of wavelength of a visible ray region formed on a substrate(1), a coloring agent, and a binder. The anti-charge film is formed on the selective light absorption film and has a transparent conduction function. The anti-reflection film is an SiO2 film formed on the anti-charge film and prevents glare by diffusely reflecting light emitted from an external source or from a phosphor.
Patent KR-20050021062-A (KR)
Inventor: CHO KI CHUL
IPC: D06F39/08
Filed: 2003-08-26
Abstract: PURPOSE: A reinforcing structure of a water supply valve of a washing machine is provided to protect the water supply valve against being frozen and destroyed although the remained water in a housing is frozen with a expanded volume and to strengthen the water supply valve for enduring high water pressure during water supply into the washing machine. CONSTITUTION: A water supply valve of a washing machine comprises a housing composed of a washing water inflow unit connected with a water supply hose, two placing units on both sides of the washing water inflow unit, and a discharge unit(55) on each placing unit; and a solenoid(61) installed on each placing unit to open/close the discharge unit. A reinforcing structure of the water supply valve has a reinforcing rib formed on the outer side of each placing unit to be elongated outward and to surround the housing. An auxiliary rib is installed on a predetermined site of the reinforcing rib to be adjacent to each placing unit. Each auxiliary rib is formed on the bottom side of a combining groove through which a coupling member(63) is inserted for combining the solenoid.
Patent KR-20050023967-A (KR)
Inventor: CHOI JONG BOK
IPC: G02F1/1339
Filed: 2003-09-04
Abstract: PURPOSE: An LCD(Liquid Crystal Display) panel is provided to prevent scratch defect of an alignment layer generated during a rubbing process and touch defect and gravitation of a liquid crystal layer generated during a coupling process of two substrates, due to use of one spacer on one over two substrates, by respectively forming the first pattern spacer over the upper substrate and the second pattern spacer over the lower substrate and maintaining cell gap of the LCD using the two pattern spacers. CONSTITUTION: An upper substrate(101) is opposed to a lower substrate(121), and a liquid crystal layer is disposed between the lower substrate and the upper substrates. The first pattern spacer(118) is formed on the upper substrate. The second pattern spacer(122) is formed on the lower substrate to overlap with the first pattern spacer. The cell gap of the LCD panel is maintained by the first and the second pattern spacers. The first and the second pattern spacers are capable of having same widths and same thicknesses. The first and the second pattern spacers are capable of having different widths or different thicknesses. The first and the second pattern spacers are capable of being formed of different materials.
Patent KR-20050026303-A (KR)
Title: Apparatus for controlling the drop direction of rolled coil
Inventor: KIM TAE GEUN
IPC: B21C47/26
Filed: 2003-09-09
Abstract: To provide an apparatus for accumulating wire rod coil uniformly and thickly in all directions around mandrel when it is dropped and accumulated on an accumulation cone so that accumulation length of the coil is reduced, and bound of the coil during accumulation is prevented to maintain the optimum coil accumulation state. In an apparatus for continuously moving the dropping wire rod horizontally and vertically when wire rod transferred from conveyor rollers(4) is proceeded to an end roller(5) before being dropped, the apparatus for controlling change of drop direction of wire rod coil comprises a horizontal moving unit part(200) comprising a lower plate(202) inserted into a sliding support(204) fixed to both sides of a lower part of a conveyor body to which the conveyor rollers are attached such that the lower plate is movable side to side, and a vertical roller(201) rotatably fixed perpendicularly to a upper plate(203) fixed to an upper part of both sides of the lower plate; a vertical moving unit part(300) comprising a pair of vertical moving brackets(301) which is movably fixed to a discharge end part of the conveyor body, and to which the end roller is connected, and a vertical moving roller rotatably fixed to a roller bracket(307) fixed to a lower part of the vertical moving brackets; and an apparatus driving part(100) comprising a horizontal moving eccentricity roll inserted between horizontal moving supports formed at a central lower part of the lower plate of the horizontal moving unit part, a vertical moving eccentricity roll(108) contacted with the vertical moving roller of the vertical moving unit part, and a driving motor coaxially connected to the horizontal moving eccentricity roll and the vertical moving eccentricity roll to rotate them.
Patent KR-20050028146-A (KR)
Title: Fluid mixing apparatus in accumulator for heat pump
Inventor: CHOI SUNG OH
IPC: F25B43/00
Filed: 2003-09-17
Abstract: An apparatus for mixing fluid for a heat pump accumulator is provided to inject refrigerant in a case to phase-separated fluid in an accumulator case for the mixing thereof, thereby restraining the lack of oil caused by the phase-separation. An apparatus for mixing fluid for a heat pump accumulator includes a case for receiving refrigerant inside, and a connection tube of which an end is communicated to the case and the other is connected to an accumulator case, thereby connecting the case to the accumulator case. The connection tube is opened/closed by an opening/closing valve. A control part controls the opening/closing valve for introducing refrigerant in the case into the accumulator case for mixing fluid phase-separated in the accumulator case in the initial driving of a compressor, when atmospheric air temperature is lower than a predetermined degree and operation pause time of the compressor exceeds a predetermined time period.
Patent KR-20050029750-A (KR)
Title: Evaporator for air conditioning system of a car
Inventor: OH KWANG HEON
IPC: B60H1/32
Filed: 2003-09-22
Abstract: An evaporator for an air conditioning system of vehicle is provided to reduce formation of a locally overheated area due to nonuniform distribution of a refrigerant, thereby improving heat exchange performance of an evaporator. A plate tube(9) has a communicating path(91) communicating front and rear column exchanger parts(93,94) between pairs of hole cups(10,11,12,13) of upper and lower ends. A refrigerant inlet pipe and a refrigerant outlet pipe are combined with the hole cups of the plate tube. Separating plates are formed at upper and lower ends of a baffle plate tube placed between the refrigerant inlet pipe and the refrigerant outlet pipe for interrupting a refrigerant passage.
Patent KR-20050029797-A (KR)
Title: Digital door lock system and control method for informing windows opening status in case of outing
Inventor: LEE YONG JONG
IPC: E05B45/06
Filed: 2003-09-23
Abstract: A digital door lock system and a control method for informing an opening status of a window in a case of outing are provided to notify a user of the opening status of the window. A digital door lock system(200) includes a window monitoring section(210), a digital door lock(220), and an alarm unit(230). The window monitoring section(210) is installed in a window or adjacent to the window in order to notify the opening state of the window to the digital door lock(220). The window monitoring section(210) an opening state detection part(212), a signal transmission part(214), and a power supply part(216). The opening state detection part(212) includes a switch or a sensor. The alarm unit(230) a speaker driving part(231), a switch driving part(233) and a flicker circuit part(235).
Patent KR-20050030350-A (KR)
Title: Double-sided pressure sensitive tape
Inventor: JANG CHOONHAK
IPC: C09J7/02
Filed: 2003-09-25
Abstract: Provided is a double-sided adhesive tape which is excellent in noise and vibration screening effect, has a low surface resistance, remarkably removes static elasticity and is excellent in adhesive strength and solvent resistance. The double-sided adhesive tape comprises a urethane composite resin(11) whose both sides are coated with an adhesive(10a, 10b); and a releasing paper or a releasing film is adhered to the back surface of the urethane composite resin. Preferably the urethane composite resin is obtained by adding a curing agent to a dispersion of 5-30 wt% of gamma -Fe2O3 and Ba-ferrite and 1-20 wt% of carbon black and talc dispersed in polyol, and the double-sided adhesive tape is obtained by coating the obtained one on a releasing paper or a releasing film. Preferably the urethane composite resin layer has a thickness of 5-100 micrometers and the each adhesive layer has a thickness of 0.01-2 mm.
Patent KR-20040029254-A (KR)
Inventor: HORII SEIJI
IPC: G06F13/16
Filed: 2003-09-30
Abstract: PURPOSE: A device for managing resources is provided to guarantee each bus master the minimum bandwidth for access to the shared resources and reduce latency when each bus master accesses the shared resources. CONSTITUTION: A bus arbiter(117) arbitrates an access quantity to the shared resources(119) from the buses(112-114). For an arbitrating process in the bus arbiter, an arbitration information manager(121) manages a bus priority, and an access priority pattern for securing an access bandwidth to the shared resources from the buses as bus arbitration information(116). A resource controller(118) controls the access to the shared resource from the bus obtaining an access authority from the bus arbiter based on a feature of the shared resource.
Patent KR-20050031542-A (KR)
Title: Iron mill and industry conveyor belt that anti-tearing cord is built in
Inventor: KU KYONG HWAN
IPC: B65G15/34
Filed: 2003-09-30
Abstract: An iron mill or industrial conveyer belt including tear-preventing cords is provided to minimize a damage, that is, a tear of the conveyer belt or property loss by removing foreign matters between the conveyer belt and a belt cleaner or subsidiary facility through arranging a reasonable number of the tear-preventing cords crosswise at proper intervals and to shorten time for repairing. In an iron mill or industrial conveyer belt composed of cords(112) inserted longitudinally and cushion rubber and cover rubber coating the cords, one group(210A) of tear-preventing cords is installed on the upper side of the longitudinally inserted cords in the conveyer belt by crosswise arranging from three to seven tear-preventing cords(210) at intervals of from two to five centimeters. The groups of the tear-preventing cords are arranged to be apart from each other in a distance of from thirty to seventy meters. Either a steel cord or polyester is used as a material of the tear-preventing cord.
Patent KR-20050031689-A (KR)
Title: Jig for fixing sub magnet of speaker and fixing method using thereof
Inventor: LEE BONG JIN
IPC: H04R9/04
Filed: 2003-09-30
Abstract: A jig for fixing a sub magnet of a speaker and a fixing method using the same are provided to improve efficiency according to a sub magnet fixing process by locating a sub magnet on a center of an upper plate accurately. According to a jig enabling a sub magnet to be located on a center of an upper plate(8) accurately, a jig pole(10) has a handle part and has an assembly part(14) having a smaller diameter than that of the handle part. A cover(20) has an assembly groove connected to the assembly part of the jig pole, and has a magnet insertion groove on a bottom of the assembly groove. A magnet(30) for the jig is placed in the magnet insertion groove, and has a polarity to generate attractive power with the sub magnet. And a position fixing member(40) has a connection hole inserted with the cover, and has a position fixing piece(44) inserted between a yoke of the speaker and the upper plate.
Patent KR-20050031781-A (KR)
Title: Wall mounted type microwave oven
Inventor: HA YU JEUB
IPC: F24C15/20
Filed: 2003-09-30
Abstract: A wall hanging microwave oven is provided to move exhaust gas and smoke from a movable hood through a guide duct to a movable hood exhaust system by connecting an exhaust fan to the movable hood with the guide duct. A wall hanging microwave oven is composed of a body(10) having an exhaust passage(13), a fixed hood(20) installed in a lower part of the body and communicated with the exhaust passage, a movable hood(30) installed to the fixed hood by sliding, a fixed hood exhaust system(14) arranged in the exhaust passage to discharge air from the fixed hood, and a movable hood exhaust system(15) arranged in the exhaust passage to discharge air from the movable hood. The fixed hood exhaust system is arranged in a rear part of an upper part of the exhaust passage, and the movable hood exhaust system is arranged in front of the fixed hood exhaust system.
Patent KR-20050038394-A (KR)
Inventor: KIM KUN YUL
IPC: G11B7/09
Filed: 2003-10-22
Abstract: 본 발명은 홀로그래픽 롬 재생기의 트랙 및 초점 서보를 위한 픽업장치에 관한 것으로, 디스크에서 재생된 신호를 일정 각도를 두고 투과시키는 제1 렌즈와, 투과된 재생 신호를 빔 스프리트를 통해 투과시키는 빔 스프리터와, 빔 스프리트를 통해 투과된 반사 신호를 초점 서보가 가능하도록 입사하는 비점 수차 렌즈와, 재생 신호를 쿼터 웨이브로 입사하도록 하는 쿼터 웨이브 플레이트와, 쿼터 웨이브로 투과된 재생 신호를 일정 각도로 입사하도록 하는 제2 렌즈와, 재생 신호의 초점을 제1, 제2, 제3 데이터 트랙에 위치하는 제1, 제2, 제3 홀 각각의 신호 세기를 판단하여 정상적인 트랙 서보가 되도록 하는 핀홀 플레이트를 포함한다. 따라서, 트랙 및 초점 서보가 가능한 픽업을 적용시켜 디스크 회전에 따른 왜란 현상을 방지함으로써, 신뢰성 있는 신호 재생을 가능하게 하는 효과가 있다.
Patent KR-20040036642-A (KR)
Inventor: SAKAI KAZUYOSHI
IPC: G02F1/1335
Filed: 2003-10-24
Abstract: PURPOSE: An electro-optical device having a reflection conductive layer formed as a silver simple substance or a silver alloy, a fabricating method thereof and an electronic device are provided to improve the corrosion resistance of the reflection conductive layer and restrain the degradation of a reflective rate of the reflection conductive layer. CONSTITUTION: In a rear surface side base body(210) of an LCD(Liquid Crystal Display)(200), an under-insulation layer(211s) is formed on a substrate(211). A reflective electrode(212) is formed on the under-insulation layer. A reflection conductive layer(212X) formed as a silver simple substance or a silver alloy and a transparent conductive layer(212Y) formed as a transparent conductor such as ITO(Indium Tin Oxide) are successively laminated to form the reflective electrode. The transparent conductive layer is thicker than the reflection conductive layer. The reflection conductive layer has a thickness within an 80 to 300nm range.
Patent KR-20040049783-A (KR)
Inventor: JUNG CHEONG SIK
IPC: C08J3/22
Filed: 2003-11-01
Abstract: PURPOSE: Provided is a functional polymer excellent in an antimicrobial ability and emitting far infrared rays, which is used for a container keeping freshness excellently or a film for packing food. CONSTITUTION: The functional polymer is produced by injecting a sol-type photocatalyst having a particle size of 20-30nm and a solid component value of more than 5% and a sol-type far infrared ray-emitting ceramic having a particle size of 20-30nm and a solid component value of more than 5% into a suspension comprising a fine powdered mica with less than 5 micrometer, water, a metal ion chelating agent, and a non-ionic surfactant; mixing uniformly, drying and adding the resultant to a master batch of a polymer. The photocatalyst is titanium dioxide and the chelating agent is EDTA-2Na.
Patent KR-20050042531-A (KR)
Inventor: YANG JAE SUK
IPC: D06F58/28
Filed: 2003-11-03
Abstract: 히터 동작시 드럼 내부의 온도를 실시간으로 감지하여 온도 센싱이 정확하게 이루어지는지를 파악하고, 지속적인 열이 공급될 수 있도록 한 것으로, 히터 및 써모스탯을 구비한 건조기에서, 사용자의 요구 명령을 입력하기 위한 키 입력부와, 상기 키 입력부를 통해 동작시작 명령이 입력되면 드럼의 내부 온도를 일정주기로 감지하는 온도 감지부와, 상기 키 입력부를 통해 동작시작 명령이 입력되면 상기 히터를 구동시키면서 상기 온도 감지부를 통해 감지되는 온도값에 따라 상기 써모스탯의 동작상태를 파악하여 건조행정을 제어하는 마이컴과, 상기 마이컴의 제어신호에 따라 상기 히터에 구동신호를 출력하는 부하 구동부를 포함하여 구성되며, 히터의 구동시 드럼 내부의 온도값을 실시간으로 센싱하여 최고온도를 계속적으로 갱신함으로써, 감지되는 온도가 갱신된 최고온도에서 기 설정온도를 감산한 값보다 내려갈 경우 써모스탯의 트립(trip)으로 판단하여 히터의 구동을 제어함으로써, 써모스탯의 온/오프에 따른 건조시간 지연을 미연에 방지함과 동시에 건조성능을 향상시킬 수 있는 효과가 있다.
Patent KR-20050044207-A (KR)
Inventor: KIM GWANG HEE
IPC: H04L12/26
Filed: 2003-11-07
Abstract: 본 발명은 무선 인터넷 멀티미디어 서비스 품질 측정 방법에 관한 것으로, 특히 무선 인터넷 환경에서 제공되는 멀티미디어 서비스의 품질을 측정하기 위하여 여러 계층에 걸친 계층적 서비스 품질 측정을 통해 보다 정확한 서비스 품질을 측정하도록 한 무선 인터넷 멀티미디어 서비스 품질 측정 방법에 관한 것이다. 
     본 발명은 무선 인터넷 멀티미디어 서비스 품질 측정 방법은 계층별 서비스 품질 파라미터를 측정하는 과정과; 상기 측정된 계층별 서비스 품질 파라미터를 평가하여 무선 인터넷 멀티미디어 서비스 품질을 분석하는 과정을 포함하여 이루어진 것을 특징으로 한다.
Patent KR-20050045772-A (KR)
Inventor: HWANG BON WOO
IPC: G06F17/30
Filed: 2003-11-12
Abstract: 본 발명은 인터넷상에서 얼굴 영상을 이용하여 원하는 얼굴형과 유사한 3차원 이상형 검색 시스템에 관한 것으로서, 회원 가입 정보와 얼굴 영상 정보를 생성하고 필요한 영상 및 회원 정보를 검색하는 사용자 인터페이스부와, 이 다수개의 사용자 인터페이스부로부터 입력된 영상 및 문자 정보 검색 신호에 따라 회원 가입정보 및 최적의 얼굴 영상 정보를 검색하여 3차원 얼굴을 복원한 다음 상기 해당 사용자 인터페이스부로 전송하는 웹서버 시스템부로 이루어진다. 
     상기와 같은 구성으로 이루어진 본 발명은 다양한 얼굴 영상 정보가 저장된 데이터베이스 내에서 인증된 사용자로부터 입력된 얼굴 영상 정보와 유사도가 높은 정보를 검색하고 그 검색된 정보를 바탕으로 3차원 복원된 얼굴을 다른 요구 정보와 함께 사용자에게 전송해주도록 함으로써, 3차원 얼굴 영상 정보를 사용자가 확인할 수 있으므로 그에 따라 정보 이용성의 극대화를 이룰 수 있음은 물론 얼굴 영상을 사용자의 기호에 부합되도록 얼굴 영상 정보의 일부분을 미세 조정한 다음 영상 검색을 실행하게 되므로 사용자가 원하는 이상형의 3차원 영상 정보를 정확히 검색할 수가 있다.
Patent KR-20040044157-A (KR)
Inventor: ZWINKELS MARCO
IPC: C22C29/04
Filed: 2003-11-18
Abstract: PURPOSE: Provided is a cermet material with substantially improved wear resistance while maintaining toughness and resistance to plastic deformation on the same level as state-of-the-art cermets. CONSTITUTION: In a titanium based carbo nitride alloy for superfinishing operation comprising hard constituents with undissolved Ti(C,N) cores (A) and containing Ti, Nb, W, C, N and Co, the alloy further comprises 3 to less than 9 at.% of Co, 2 to less than 4 at.% of Nb, 3 to 8 at.% of W, C and N having a C/(N+C) ratio of 0.50 to 0.75, and Ni and Fe as impurities except Ti, wherein an amount of undissolved Ti(C,N) cores is 26 to 37 vol.% of the hard constituents and the balance being one or more complex carbo nitride phases (B), wherein the alloy contains 5 to less than 9 at.% of Co, wherein the alloy contains 3 to less than 4 at.% of Nb, wherein the alloy contains 3 to 4 at.% of W, and wherein the amount of undissolved Ti(C,N) cores is 27 to 35 vol.% of the hard constituents, the balance being one or more complex carbo nitride phases.