baber/WOPTO huggingface dataset:
Patent KR-20040055831-A (KR)
Title: Electrically conductible porous member using Poly-urethane foam and method for manufacturing the member
Inventor: PARK JONG YUK
IPC: C08J7/06
Filed: 2002-12-23
Abstract: PURPOSE: A porous conductive medium using polyurethane and its preparation method are provided, to obtain a metal foam (conductive medium) having an excellent conductivity and a large surface area. CONSTITUTION: The porous conductive medium comprises a porous polyurethane body; a copper coat formed on the surface of the porous polyurethane body by plating; and a nickel coat formed on the surface of the copper coat by plating. The method comprises the steps of washing a polyurethane foam to remove impurities; dipping the polyurethane foam by using an aqueous solution containing CuSO4, HCHO and NaOH; coating a copper coat on the surface of the polyurethane foam by electroplating using CuSO4; and coating a nickel coat on the surface of the copper coat by electroplating using an aqueous solution containing NiSO4 and NiCl2.
Patent KR-20040055927-A (KR)
Title: Turbo charger protection system of diesel engine
Inventor: KO WON
IPC: F02B37/12
Filed: 2002-12-23
Abstract: PURPOSE: A device and a method for protecting a turbo charger in a diesel engine are provided to sense the temperature of a cooling water before operating the turbo charger to prevent the turbo from operating without sufficient warm-up after engine starting even though an acceleration pedal is pushed. CONSTITUTION: A method for protecting a turbo charger in a diesel engine includes the steps of diagnosing failure of sensors by detecting air pressure, a current engine rpm, a gear position and a vehicle speed(S110), and determining whether a predetermined time elapsed or not after engine starting(S120). If not, the temperature of a cooling water is detected currently and compared with a sufficient warmup temperature(S130). In the above conditions, a turbo charger is not driven for continuously keeping an idle fuel amount even though an acceleration pedal is pushed(S140,S150). In the case of failure of any sensor, turbo charger protection mode is released after lighting a warning lamp and fuel amount control is carried out according to the cooling water temperature(S160).
Patent KR-20040057323-A (KR)
Title: Metal thin film fabrication method for light emitting diode and laser diode
Inventor: KIM SANG HO
IPC: H01L33/38
Filed: 2002-12-26
Abstract: PURPOSE: A method of manufacturing a metal thin film for ohmic contact for the embodiment of an LED(Light Emitting Diode) and a laser diode is provided to accelerate the mass-production of GaN semiconductor and improve the yield of a device by using an ohmic electrode process. CONSTITUTION: An N type GaN semiconductor layer(20) for an N type ohmic contact is formed on an oxide aluminium substrate(10). A three-layered metal thin film structure is formed on the N type GaN semiconductor layer. The three-layered metal thin film structure is completed by sequentially forming a V, Ti, and Au layer(30,40,50) on the N type GaN semiconductor layer as a contact metal layer, an intermediate layer, and a capping layer, respectively.
Patent KR-20040057751-A (KR)
Title: Method for fabricating capacitor having stack dielectric layer by alumina and hafnium dioxide
Inventor: KIM GYEONG MIN
IPC: H01L27/04
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a capacitor with a stacked dielectric film of an alumina film and a hafnium oxide layer is provided to prevent oxidation of a lower electrode by reforming an aluminum film to the alumina. CONSTITUTION: A lower electrode(21) made of a polysilicon layer is prepared. An aluminum film is formed on the lower electrode. A hafnium oxide layer(23) is formed on the aluminum film. By sequentially performing plasma treatment of low-temperature and annealing of high-temperature, the aluminum film is reformed to an alumina(22a). Then, an upper electrode is formed on the hafnium oxide layer.
Patent KR-20040059310-A (KR)
Title: Liquid electrophotographic image-forming apparatus
Inventor: KIM WAN HA
IPC: G03G15/10
Filed: 2002-12-28
Abstract: PURPOSE: A wet type electrophotographic image forming apparatus is provided to prevent a wrap around phenomenon. CONSTITUTION: A wet type electrophotographic image forming apparatus includes a photosensitive drum, a developing device, a transfer belt(145), a cleaning blade(170), and a wrap around prevention device. The wrap around prevention device includes a bushing(210), a shielding member(220), and an elastic member(230). The bushing is disposed on both sides of a rotation axis(141a) of a transfer back-up roller placed opposite to the cleaning blade. The shielding member surrounds the bushing and comes into contact with the transfer belt and both ends of the cleaning blade to prevent a developer removed by the cleaning blade from flowing to both ends of the cleaning blade. The elastic member is disposed on both sides of the transfer back-up roller such that the elastic member surrounds the rotation axis of the transfer back-up roller to elastically bias the bushing to the transfer belt.
Patent KR-20040062134-A (KR)
Title: Liquid crystal display panel and fabricating method thereof
Inventor: LIM YEONG NAM
IPC: G02F1/1335
Filed: 2002-12-31
Abstract: PURPOSE: A liquid crystal display panel and a method for manufacturing the same are provided to improve the brightness of a liquid crystal display panel by thinning an organic passivation film. CONSTITUTION: An insulating film is formed on a first substrate. A plurality of data lines are patterned on the insulating film at regular gaps. An organic passivation film is formed on the insulating film including the data lines. Black matrices are formed on the organic passivation film corresponding to the data lines. Color filters are formed on the organic passivation film including the black matrices. Pixel electrodes are formed on the color filters. A first alignment film is formed on the pixel electrodes. A common electrode and a second alignment film are accumulated on a second substrate. The first substrate and the second substrate are joined with each other to make the first alignment film face the second alignment film at a separation gap. A liquid crystal layer is formed in the separation gap.
Patent KR-20020015373-A (KR)
IPC: A61P31/00
Filed: 2000-07-11
Abstract: 본 발명은 하기 화학식 (I)에 관한 것이다.  상기 화합물은 CRF 수용체에 대한 친화도를 갖는다. 
     <화학식 I> 
     
       
     
     (상기 식 중에서, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 및 R 7 은 제1항에서 정의된 바와 같음)
Patent KR-20020020958-A (KR)
Title: Portable audio devices
IPC: H04S1/00
Filed: 2001-06-07
Abstract: The components of a portable personal audio system include first and second audio signal source devices, such as an MP3 player ( 14 ) and telephone ( 16 ). These are connected via respective leads ( 12 ) to a control and switching stage ( 22 ), and from there to left and right audio output devices ( 26 ). User input to effect operation of the control and switching stage ( 22 ) selectively directs audio signals from one or both of the signal source devices ( 14, 16 ) to a selected one or ones of the left and right audio output devices ( 26 ).
Patent KR-20020097185-A (KR)
Title: 유리 이송 시스템
IPC: C03B23/035
Filed: 2001-01-22
Abstract: 본 발명에 따르면, 압력 패드 어레이는 프레스 절곡 스테이션에서 유리 시트를 유리 가열 노로부터 링 주형까지 부유하도록 사용된다.  압력 패드는 유리 시트를 부유시키기 위해 정적 압력 영역을 제공하도록 서로를 향해 횡방향으로 이격된 종방향 연장 슬롯 각도를 갖는다.  슬롯 노즐은 유리 시트 이동 방향으로 정렬되고 인접 압력 패드들 사이의 공간은 추가적인 정적 압력 부유 영역을 생성하도록 스페이서 배플에 의해 커버된다.  슬롯 노즐에 의해 형성된 정적 압력 영역은 가열된 가스 쿠션 상에 유리 시트를 안정하게 부유시키도록 시트의 하측에 대항하여 종방향 및 횡방향으로 연장된 대체로 균일한 압력 프로파일을 생성한다.
Patent KR-20020084221-A (KR)
Title: 정보표시장치 및 정보제공장치
IPC: H04N21/81
Filed: 2001-03-12
Abstract: 주표시정보와 함께 표시하여야 할 화상정보를 특정하기 위한 정보가 분배되고, 또한 그 특정된 화상정보가 주표시정보의 공급경로와는 다른 경로를 통해서 취득하는 경우에 기능하는 정보표시장치이며, 정보추출부와, 표시제어부를 갖춘다.    정보추출부는, 주표시정보와 화상특정정보와 화상정보를 포함하는 정보군에서, 주표시정보와 화상특정정보를 추출하는 동시에, 주표시정보가 전달되는 것과는 다른 전달형태를 취하는 다른 정보경로에 어느 정보원에서 그 화상특정보에 대응하는 바와 같은, 관련정보를 포함한 화상정보를 취득한다.     표시제어부는, 제 1화상을 표시시키는 제 1관리영역과, 제 2관리영역과, 이 정보추출부에서 추출된 주표지정보를 조합하여 표시한다.
Patent KR-20020087476-A (KR)
IPC: F16K11/10
Filed: 2001-04-03
Abstract: A multiway valve, which is more particularly intended for a hand-operated shower, contains several individual valves, whose closure members are fitted to a tiltable element. By tilting the tiltable element, which is supported at one point, some of the plurality of individual valves can be opened and optionally also closed. The multiway valve can be housed in a confined space.
Patent KR-20030007540-A (KR)
Title: Separator with multiple function vanes for a vacuum cleaner apparatus
IPC: B01D47/02
Filed: 2001-04-19
Abstract: A vacuum cleaner apparatus includes a housing, a motor disposed within the housing and having an output shaft, and a fan coupled to the output shaft for generating a vacuum airflow through an air intake port in the housing. A separator is operably coupled to the output shaft for separating dust and dirt particulates entrained in air ingested through the intake port. The separator has a body that defines a longitudinal axis of rotation and the motor drives the separator to rotate about the axis. The body includes a plurality of longitudinally extending vanes with each vane presenting a curved flow surface for increased particulate separation as the body rotates about the axis. The longitudinally extending vanes include beveled lower ends that reduce foaming. The separator also includes a plurality of secondary particle impacting vanes positioned in the bottom of the separator for trapping particulates within said separator.
Patent KR-20030005437-A (KR)
IPC: C08F220/00
Filed: 2001-05-18
Abstract: 본 발명은 광학데이타 저장용 코폴리머에 관한 것이다.
Patent KR-20040062326-A (KR)
Inventor: LEE SANG HO
IPC: H04M3/44
Filed: 2003-01-02
Abstract: PURPOSE: A method for supplying an abbreviated dialing service of a portable terminal is provided to supply abbreviated dialing information on other telephone number of a called party, and to perform an abbreviated dialing process with the other telephone number, thereby easily retrieving the other telephone number of the called party. CONSTITUTION: When a recent call list is requested through a key input unit(S110), a controller extracts recent call list information and displays the extracted list information on a display(S120). If a user selects one of called parties from the recent call lists(S130), the controller stores a main address of the called party(S140), and displays other telephone number menu for the called party(S150). If the user selects a desired telephone number from the menu(S160), the controller stores a sub address(S170). The controller retrieves a phone book based on the main address and the sub address(S180). The controller extracts retrieved results(S190), and displays the results on the display(S200). The controller requests a call with a retrieved telephone number(S210).
Patent KR-20040064175-A (KR)
Title: Functional cap
Inventor: SON YOUNG SUK
IPC: A42B1/00
Filed: 2003-01-09
Abstract: PURPOSE: Provided is a functional cap including natural brewing diet enzymes using functional materials which can supplement health if the natural brewing diet enzymes are taken as health supplement foods, by mixing the cap with the fermented mixture of the functional materials known as increasing the functions of the internal organs in general and all kinds of grains, vegetables, plants and fruits, tourmaline raw stones, mud and charcoal, based on the point that the functional materials/nutraceuticals are used for the bio-control functions such as the metabolism in the body system, bio-defense, bio-rhythm control, prevention of and recovery from a disease. CONSTITUTION: The functional cap comprises diet enzyme and herb medicine ingredients of functional materials/nutraceuticals from the natural raw materials. The method of the functional cap comprises all kinds of profitable fermenting processes such as saccharification and acetic acid/lactic acid treatment, wherein the materials containing herb medicine extract ingredients as prepared at the rate of each functional material/nutraceuticals are added, transcribed, applied and contained under their coexistence.
Patent KR-20040068410-A (KR)
Title: Bobbin for reactor circuit of deflection yoke
Inventor: PARK HAN GYU
IPC: H01J29/76
Filed: 2003-01-25
Abstract: PURPOSE: A bobbin is provided to allow the reactor circuit for correcting pin cushion to be easily mounted on a circuit board, while preventing a concentration of heat generated during formation of magnetic fields. CONSTITUTION: A bobbin(160) comprises a first body(161) and a second body(162) connected through connection members(163) in such a manner that the first body and the second body are foldable and separable from each other. The first body and the second body are curved inward. The first body has a coupling protrusion(161b) for coupling with the second body. The second body has a stopper(162b) formed at the position corresponding to the coupling protrusion of the first body so as to permit the coupling protrusion to be inserted into and get caught at the stopper. The second body has a fixing protrusion(162c) arranged on the outer surface of the second body.
Patent KR-20040077998-A (KR)
Inventor: JUNG HYEON JIN
IPC: B60H3/06
Filed: 2003-03-03
Abstract: PURPOSE: An intake duct for an air conditioner of an automobile is provided to easily exchange filters of an intake duct, and reduce the cost for manufacturing an engine by forming non-woven fabric filters. CONSTITUTION: A plate type door(40) has an inside end combined with a middle of a case between an outside air inlet(32) and an inside air inlet(33) by a hinge(41) to rotate the plate type door in arc shape. An outside air filter(50) has one end attached to one side of the door and the other end attached to one side of the outside air inlet, wherein the outside air filter is corrugated in an upper and lower direction to be folded. An inside air filter has one end attached to one side of the door and the other end attached to one side of the inside air inlet, wherein the inside air filter is corrugated in an upper and lower direction to be folded.
Patent KR-20040080247-A (KR)
Inventor: CHOI TAE HYEON
IPC: H04M1/22
Filed: 2003-03-11
Abstract: PURPOSE: A backlight unit for illuminating a cellular phone dial is provided to mount 3 LEDs in predetermined positions at the back of a dial, thereby controlling brightness of the LEDs according to a user's input and controlling to desired colors by mixing illuminated lights. CONSTITUTION: A red LED, a green LED, and a blue LED(14) are installed in upper parts of a cellular phone dial(3). Lights emitted from the red LED, the green LED, and the blue LED(14) are mixed together, to set colors to desired colors of a user. A transparent acryl light guide plate(15) is disposed between the cellular phone dial(3) and a backlight unit, in order to uniformly illuminate lights having specific colors by being irradiated from the red LED, the green LED, and the blue LED(14) toward the cellular phone dial(3).
Patent KR-20040080661-A (KR)
Inventor: LEE YEONG JI
IPC: H04W80/04
Filed: 2003-03-12
Abstract: PURPOSE: An RR(Return Routability) method for stable communication is provided to enhance stability by reducing a man in the middle attach. CONSTITUTION: An MN(Mobile Node)(100) transmits an HoTI(Home Test Init) packet to an HA(Home Agent)(150)(S400) and a CoTI(Care of Test Init) packet to a CN(Correspond Node)(200)(S420). The HA(150) adds key information obtained by using an arbitrary secret key and an opened value in the HoTI packet and transmits it to the CN(200)(S410). The CN(200) transmits HoT packet in response to the HoTI packet transmitted from the HA(150)(S430). The CN(200) codes a CoT packet by using a secret key generated by exchanging key information with the HA(150) and transmits it to the MN(100)(S440). The MN decodes the CoT packet received from the CN(200) by using the secret key received from the HA(150)(S450).
Patent KR-20040080864-A (KR)
Title: Portable acne therapeutic device capable of generate the ozone and to irradiate it to the affected part
Inventor: GO YOUNG MI
IPC: A61L2/20
Filed: 2003-03-14
Abstract: PURPOSE: A portable acne therapeutic device is provided to miniaturize the high-voltage transformer for booting the voltage to the high, and other peripherals, so that an Ozone generator can be carried, and to electrically cause the high-voltage discharge in the oxygen atmosphere so to generate the Ozone. CONSTITUTION: The portable acne therapeutic device, using Ozone, includes; a battery(1) supplying the electric power; a control printed circuit board(2) generating a pulse; a high-voltage transformer(3) boosting the pulse to the high-voltage; and a ceramic plate(5) discharging a high-voltage, so to generate the Ozone and to irradiate it to the affected part.
Patent KR-20040087144-A (KR)
Inventor: YOON JEONG HO
IPC: E01C13/00
Filed: 2003-04-04
Abstract: PURPOSE: A grass ground using the auxiliary ground is provided to reduce the differential settlement of a ground, to improve tolerance to traffic injury and drainage efficiency and to make heat insulation and air conditioning possible. CONSTITUTION: The grass ground using the auxiliary ground comprises a pipe(60) placed on the leveled ground and provided with many water holes, an auxiliary ground(40) formed on the ground(30) to fix the base of a pipe, a lawn root support(50) formed on the auxiliary ground and the pipe and mixed with latticed nets(51), and a lawn(100) formed on the upper part of the lawn root support. The pipe(60) is provided with a water supply pipe for supply water, a drainage pipe for draining off water compulsively, and a heat-exchanging pipe for circulating a heat-exchanging fluid for heating up and cooling down the ground.
Patent KR-20040088737-A (KR)
Inventor: SUK HO JAE
IPC: H05B6/68
Filed: 2003-04-10
Abstract: PURPOSE: An inrush current prevention circuit of a microwave oven is provided to prevent an inrush current generated at loads by controlling a relay driving time. CONSTITUTION: An inrush current prevention circuit of a microwave oven comprises a micom for outputting a power driving signal and a main driving signal in accordance with a cook order of a user; a first transistor having a base connected to an output port of the micom; a first relay having an end part connected to a constant voltage supply terminal and the other end part connected to a collector of the first transistor; and a Zener diode having an end part connected to the constant voltage supply terminal and the other end part connected to an emitter of the first transistor.
Patent KR-20040091350-A (KR)
Inventor: PARK JAE MAN
IPC: E01D2/00
Filed: 2003-04-21
Abstract: PURPOSE: A PSS(PreStressed Steel) girder is provided to obtain the required upward moment with less stressing force, to reduce the cost and time for a stressing work, and to minimize a partial breakdown of the end of the girder. CONSTITUTION: A tendon(10) is arranged along the longitudinal direction of a beam structure formed by joining horizontally at least two combined bodies that are formed by connecting vertically at least two beams(5). Both ends of the tendon are fixed and installed at the beam positioned higher than other beams of the beam structure combined vertically. An intermediate part of the tendon is hung and mounted to the lower beam of the beam structure combined vertically. The beam structure is cambered by stressing force of the tendon. A supporting plate(20) are inserted with both ends of the tendon with forming holes and fixed and combined at the beam, which is positioned high. A main saddle(25) is hung with the tendon at the lower side and fixed and joined at the lower beam.
Patent KR-20040095939-A (KR)
Inventor: PARK EUN JEONG
IPC: H01L29/78
Filed: 2003-04-29
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to raise a threshold voltage, thereby reducing the short channel effect by forming a gate electrode of a doped poly-silicon layer and an undoped poly-silicon layer so as to induce the resistance difference between the doped poly-silicon layer and the undoped poly-silicon layer. CONSTITUTION: A gate insulating layer(401) and a first gate electrode(402a) are formed on a substrate(400) consecutively. A second gate electrode(403a) is formed at both sides of the first gate electrode, wherein the second gate electrode is lower than the first gate electrode in a dopant density. Sidewall spacers(405) are formed at both sides of the second electrode. A source and drain electrodes are formed in the substrate.
Patent KR-20030088347-A (KR)
Title: 단추달기 재봉기
IPC: D05B3/14
Filed: 2003-05-12
Abstract: 단추가 수직으로 이동할 때 수평 방향의 변위를 저감시킨다. 
     단추 유지 장치(1)는 베이스(10)와, 그 기단부가 베이스(10)에 회동이 가능하면서 전후 방향으로 왕복 이동할 수 있도록 지지되는 동시에 그 선단부에 단추 유지부(26L,26R)를 구비하는 제 1 링크(20)와, 그 일단부가 회동이 가능하도록 베이스(10)에 지지되는 동시에 타단부가 제 1 링크(20)의 중간부에 회동이 가능하도록 연결된 제 2 링크(15)를 구비하고, 제 1 링크(20)의 기단부로부터 제 2 링크(15)와의 연결부까지의 거리보다, 제 1 링크(20)와 제 2 링크(15)의 연결부로부터 단추 유지부(26L,26R)까지의 거리를 길게 설정하여 의사(疑似) 스콧-러셀 기구를 구성하였다.
Patent KR-20040098923-A (KR)
Inventor: JANG YEONG SIK
IPC: B01D46/44
Filed: 2003-05-16
Abstract: PURPOSE: To supply clean air and oxygen by stopping supply of oxygen or opening a second solenoid valve to supply clean air when the concentration of indoor oxygen is not less than reference value. CONSTITUTION: In a system for supplying clean air and oxygen by an air cleaner purifying contaminated indoor air and an oxygen generator inhaling outdoor air and discharging pure oxygen, the system comprises a control means (A) installed to buildings of the air cleaner and the oxygen generator and supplying clean air and oxygen to each households. The control means comprises a gas holder (5) controlling amount of the oxygen and the clean air supplied to each household through an oxygen supply line and a clean air supply line, an oxygen measurement sensor (2) measuring the amount of oxygen of each household with opening the gas holder, a control part (6) stopping the supply of the oxygen when the amount of oxygen measured by the oxygen measurement sensor exceeds over reference value and supplying the clean air, a first solenoid valve (1) controlling the supply amount of the oxygen supplied through the oxygen supply line according to the control of the control part and a second solenoid valve (4) controlling the supply amount of the clean air supplied through the clean air supply line according to the control of the control part.
Patent KR-20040083327-A (KR)
Inventor: PARK YOUNG KYU
IPC: B65D43/02
Filed: 2003-05-28
Abstract: PURPOSE: An airtight container with an assistance grip is provided to separate an airtight container and a cap simply and easily by holding the assistance grip and a grip provided on the outer peripheral surface of the cap. CONSTITUTION: The airtight container(10) has a cap(20) with a concave recess formed therein and a grip(22) extendedly formed at one outer surface thereof and a ridge(11) formed on the circumferential surface of the upper end thereof and tightly coupled to the concave recess of the cap(20). An assistance grip(13) is extendedly formed on the outer peripheral surface of the upper end of the container(10).
Patent KR-20040102943-A (KR)
Inventor: KIM SEOUNG KYUNG
IPC: A23L7/104
Filed: 2003-05-30
Abstract: PURPOSE: A method of making mixed grain powder containing anaerobic microorganism by fermenting grain powder with anaerobic microorganism under vacuum condition is provided. The product contains microorganism beneficial to human body in large quantities. CONSTITUTION: Grain flour containing unpolished glutinous rice flour, unpolished regular rice flour, barley flour and black bean flour, wheat bran flour, corn flour and the like and anaerobic microorganism are mixed in a necessary ratio, introduced into a vacuum fermenter and poured with drinking water while agitating the mixture to give a moisture content of 60 to 65%. Thereafter, a vacuum of 800 to 900torr is applied to the vacuum fermenter, heat is applied thereto for 1 to 3hr to ferment the anaerobic microorganism. In the mixing stage, grain syrup, corn syrup, salted-seafoods or salted-anchovies can be added to control the salt content and maximize the proliferation of anaerobic microorganism.