baber/WOPTO huggingface dataset:
Patent KR-20040065781-A (KR)
Inventor: CHOI YOUNG DEUK
IPC: A61K36/282
Filed: 2003-01-16
Abstract: PURPOSE: Provided is an anthelmintics which uses indigenous plants non-harmful to the human body without incurring any side effect, and exerts analgesic, sedative, anti-inflammatory and anti-bacterial effects while exterminating parasites. CONSTITUTION: The anthelmintics comprises 5-15% of Torreya nucifera Seed, 3-8% of Eugenia aromaticum, 30-40% of mugwort, 5-10% of horsetail, 3-5% of sputum, 5-15% of Taraxacum platycarpum, and 5-15% of Atractylodes japonica. A method of manufacturing the anthelmintics comprises the steps of: powdering Torreya nucifera Seed and Eugenia aromaticum; boiling a mixture of mugwort, horsetail, sputum, Taraxacum platycarpum and Atractylodes japonica, and distilling effective components from the boiled mixture two times; concentrating the mixture to make an extract solution; and mixing the power, the distilled components and the extract solution. The effective components comprise monoterpene derives, sesquiterpene derives, and phenylpropane derives.
Patent KR-20040065840-A (KR)
Inventor: PARK HEUNG SIK
IPC: G11B19/20
Filed: 2003-01-16
Abstract: PURPOSE: A coupling structure of a dynamic absorber for an optical recording/reproducing device is provided to exactly guide a coupled position of a dynamic absorber plate to a sled base by guide projections, and to prevent the coupled position from being scattered while coupling with screws, thereby reducing an assembling time. CONSTITUTION: A dynamic absorber(120) comprises as follows. A coupled position of a dynamic absorber rubber(122) is fixed by plural guide projections(110b) protruded on a sled base(110), and the dynamic absorber rubber(122) is coupled by a screw(123). A dynamic absorber plate(121) is spaced from the sled base(110) at certain intervals by the dynamic absorber rubber(122). A burring process is performed for the guide projections(110b), so that the guide projections(110b) can be protruded in cylinder shape around a screw coupling hole(110a) pierced to couple the dynamic absorber rubber(122).
Patent KR-20040066688-A (KR)
Title: Time-saving glass drawer dresser
Inventor: SON YOUNG SUK
IPC: A47B61/00
Filed: 2003-01-20
Abstract: PURPOSE: A time-saving glass drawer dresser is provided to save the electricity and to protect the nutritive of cooked rice by reducing nutritive value lost by steam during cooking and by saving cooking time. CONSTITUTION: The time-saving glass drawer dresser(1), cooking in a manner of microwave oven and manufactured by the tempered glass made out of all kinds of raw materials inclusive of Tormarine type, includes more than two removable kettles(12) separately arranged wherein one of them is a kind of kettle(12) in which a cooking button(6) is automatically turned off at the boiling point of contents or between the temperatures of 60°C¯90°C before the boiling point, during cooking, and then turned on after 5 minutes according to the commands of artificial intelligent computer chip, non-memory chip and processor(3) using a timer sensor(4) and a temperature sensor(5), so that the cooking time can be saved, and the other is a kind of one in which several kinds of fermentation and ripening apparatuses are arranged.
Patent KR-20040067692-A (KR)
Inventor: LEE JONG GON
IPC: H01L21/336
Filed: 2003-01-24
Abstract: PURPOSE: A method for forming a dual gate of a semiconductor device is provided to prevent a gate oxide layer from being deteriorated and improve an operation characteristic and reliability by minimizing damage to a field oxide layer under a core region in etching a high-voltage gate oxide layer in the core region. CONSTITUTION: Nitrogen ions are implanted into a core region of a semiconductor substrate(100) having a high-voltage device formation region and the core region. A high-voltage gate oxide layer(140) is grown on the semiconductor substrate. The high-voltage gate oxide layer formed on the core region is removed. A cleaning process is performed on the resultant structure from which the high-voltage gate oxide layer is removed. A gate oxide layer(160) for a core is grown on the resultant structure.
Patent KR-20040069798-A (KR)
Inventor: PARK SANG WON
IPC: H01L21/66
Filed: 2003-01-30
Abstract: PURPOSE: A multilayer pad is provided to perform easily failure analysis without bit map data by forming a pad on each metal film using transistors. CONSTITUTION: A poly layer(20) made of a bit line, a bit bar line, Vss, Vcc, and a word line is connected with a first metal film(21) through the first transistor. The first metal film made of the bit line, bit bar line, Vss, Vcc, and word line is connected with a second metal film(22) through the second transistor. The second metal film made of the bit line, bit bar line, Vss, Vcc, and word line is connected with a third metal film(23) through a third transistor. The third metal film is made of the bit line, bit bar line, Vss, Vcc, and word line. The transistors are used as pads, respectively.
Patent KR-20040070815-A (KR)
Inventor: LEE IL HO
IPC: H01L21/027
Filed: 2003-02-04
Abstract: PURPOSE: A bake unit for a semiconductor fabricating process is provided to improve uniformity of a resist pattern CD(critical dimension) after a development process by heating the entire wafer at a uniform temperature while using a broad plate in a bake process. CONSTITUTION: A heat transfer effect caused by heating the center region of a wafer plate(103) is reflected in the every region of the wafer(2). A heat transfer effect caused by heating the edge region of the plate is distributed to the outside in a temperature distribution of the bake process, so that a temperature point of inflection which decreases to a proper temperature or lower exists outside the wafer.
Patent KR-20040072350-A (KR)
Inventor: CHOI JAE SUN
IPC: H03B5/02
Filed: 2003-02-12
Abstract: PURPOSE: A duty control circuit and an oscillator including the same are provided to reduce distortion due to a synchronous signal and minimize a dead time of an oscillator signal by reducing a duty period of the synchronous signal. CONSTITUTION: A duty control circuit includes a first transistor, a second and a third transistor, a fourth transistor, and a capacitor. The first transistor is turned on or off according to an external synchronous signal. The second and the third transistors are turned on or off according to a collector electrode signal of the first transistor. The fourth transistor includes a base electrode connected to a collector electrode of the third transistor. The capacitor is used for controlling an on/off operation of the fourth transistor. The output signal of the collector electrode of the second transistor or the output signal of the collector electrode of the fourth transistor is outputted to an external oscillator.
Patent KR-20040074232-A (KR)
Inventor: MIN TAI YUI
IPC: E04F15/024
Filed: 2003-02-17
Abstract: PURPOSE: A prefabricated mat is provided to assemble firmly and rapidly by pressing down a unit board on a backing frame only, to prevent the movement and separation of a unit board and to replace a unit board only when damaged. CONSTITUTION: The prefabricated mat(10) comprises a backing frame(100) provided with many connecting legs(110) and connecting rings(120) and made of synthetic resins, and a unit board(200) arranged on the backing frame(100). Many holding pieces(130) are projected on the upper part of the backing frame(100) and provided with a hanging projection(132) to hold both sides of the unit board(200), holding grooves(210) are formed longitudinally on both sides of the unit board and fixed with the holding pieces(130) of the backing frame(100) to press the unit board(200) against the holding piece(130) of the backing frame(100), and a piece(140) for preventing movement is formed on the upper side of the backing frame(100) and adhered closely to both longitudinal ends of the unit board(200).
Patent KR-20040074460-A (KR)
Inventor: LEE DONG GYU
IPC: H04L12/66
Filed: 2003-02-19
Abstract: PURPOSE: A method for reselling contents is provided to make a user collect the expense for a use right remained at a time point that the charged contents are removed, and offer a chance for making a new profit to the users using the contents through a mobile device and contents providers. CONSTITUTION: The used contents are registered by receiving the sales information for the reselling contents through the communication network in response to a request of a seller(S112). In response to the request of a buyer wanting to buy the used contents, the used contents are provided to a buyer terminal(S118). The sales information is transmitted to a seller terminal(S124). After charging a fare for the used contents, the fare selling the used contents is given to the seller(S126).
Patent KR-20040075654-A (KR)
Inventor: CHOI KYOO NAM
IPC: B63B57/00
Filed: 2003-02-22
Abstract: PURPOSE: An oil and water separating device for a small ship is provided to improve separation efficiency by restricting slopping of sea water in an oil and water separation chamber while cruising, and to reduce the volume by arranging oil and water separation walls zigzag in the oil and water separation chamber for floating oil sufficiently. CONSTITUTION: Inflow sea water(1) including oil is collected in a sewage waiting chamber(3), and heavy solid is deposited in the lower part of the sewage waiting chamber. Sea water including oil is streamed into an oil and water separation chamber(4). The diameter of oil is increased gradually by contacting oil component to oil and water separation walls(5) arranged zigzag, and oil is floated on the water by gravity. Oil is removed from the sea water in the oil and water separation chamber, and the sea water is gathered in a treatment water waiting chamber(6) and discharged to a hole(2). Oil floating on the oil and water separation chamber is collected in a waste oil storage chamber(7) and streamed to a waste oil storage tank through a discharge port.
Patent KR-20030071510-A (KR)
Title: 발포 폴리에틸렌 수지를 포함하는 적층체
IPC: B32B5/18
Filed: 2003-02-25
Abstract: 본 발명은 발포 폴리에틸렌 수지의 표면을 효과적으로 피복하여, 마모에 약하고, 강도가 약한 발포 폴리에틸렌 수지의 결점을 해소하는 것을 목적으로 한다. 
     각종 용도에 적용할 수 있는 본 발명의 우수한 적층체는, 발포 폴리에틸렌 수지에 에틸렌아세트산비닐 공중합 수지와 염화비닐 수지와의 그라프트 공중합체를 포함하는 수지층을 적층시키고, 또한, 발포 폴리에틸렌 수지층과 염화비닐 수지층 사이에 에틸렌아세트산비닐 공중합 수지와 염화비닐 수지와의 그라프트 공중합체를 포함하는 수지층을 개재시켜 이루어진다.
Patent KR-20040077045-A (KR)
Inventor: CHOI JUNG YONG
IPC: B62D55/21
Filed: 2003-02-27
Abstract: PURPOSE: Structure for preventing displacement of a busing of a pin for a tank is provided to restrict the bushing from being displaced from the pin with shearing force by fastening the ring-shaped fixing member to the pin, and to extend the life span of the track by preventing breakage of the pin and by fixing the bushing to the pin stably. CONSTITUTION: A pin is inserted to a hole of a shoe body, and plural rubber bushings are mounted in the outer periphery of the pin to buffer impact. Fixing members(20) are contacted to the bushings around the ends of the pin, and fastened to the pin to restrict displacement of the bushing. The fixing member is composed of an upper ring(21) having an upper assembling surface(22) protruded by covering the semicircle of the pin and an upper assembling hole(23) formed in the upper assembling surface, a lower ring(25) having a lower assembling surface(26) protruded and contacted to the upper assembling surface by covering the other semicircle of the pin and a lower assembling hole(27) integrated with the upper assembling hole and formed in the lower assembling surface, and an assembling member having a bolt(31) penetrating the upper and lower assembling holes and a nut(32) thread-connected to the bolt.
Patent KR-20040078365-A (KR)
Inventor: YEO SANG UK
IPC: H01L21/20
Filed: 2003-03-04
Abstract: PURPOSE: A deposition source for vapor deposition apparatus is provided to form a uniform deposition layer on a surface of a substrate by exhausting the saturated vapor of deposition materials. CONSTITUTION: A housing(21) includes a predetermined region for storing deposition materials. A cover(22) is installed at an upper end of the housing in order to heat and evaporate the deposition materials. A baffle(23) is installed at a lower part of the cover. A chimney(30) is installed at a cutting part, which is formed at a cover. The chimney is used for heating the vapor of the deposition materials of the housing to form the saturated vapor and exhausting the saturated vapor of the deposition materials to a substrate.
Patent KR-20030036356-A (KR)
Title: Sealing structure of upper surface of cover with contents discharge device having plurality of spaces
Inventor: LEE JEONG MIN
IPC: B65D77/28
Filed: 2003-03-07
Abstract: PURPOSE: A sealing structure of the upper surface of a cover with a contents discharge device having a plurality of spaces is provided to improve sealing property by dividing the structure into a plurality of spaces and sealing the upper surfaces of the spaces. CONSTITUTION: A container(1) comprises: a container main body(100); a cover section(200) basically sealing the contents in the container main body. A plurality of spaces(201,202) are formed above the cover section. A discharge device(210) is formed on one(201) of the spaces for discharging the contents in the container main body. The other space(202) is used as a space for containing another contents. The opened upper surfaces of the spaces are sealed by a sealing member(220).
Patent KR-20030076381-A (KR)
Title: 전자식 연료분사밸브
IPC: F02M51/00
Filed: 2003-03-19
Abstract: 전자식 연료분사밸브에 관하여, 중앙의 파이프부분의 강도가 충분하게 있고, 중간부분의 비자성화(非磁性化)를 확실하게 하는 것을 과제로 한다. 
     전자식 연료분사밸브의 코어(3)가 솔레노이드 코일(6)에 의하여 둘러싸이고, 코어(3)의 전방에 밸브 하우징(1)이 배치되고, 코어(3)와 밸브 하우징(1)이 박육부(薄肉部; thin-walled portion)(35)를 개재하여 접속되어 있다. 박육부(35)의 벽두께가 코어(3) 및 밸브 하우징(1)의 벽두께보다도 작고, 코어(3)와 박육부(35)와 밸브 하우징(1)이 일체로 형성되어 있다. 박육부(35)의 벽두께는 충분한 강도를 가지는 크기이고, 박육부(35)가 침탄(浸炭)처리에 의하여 고경도(高硬度) 비자성부(非磁性部)로 개질(改質)되어 있다.
Patent KR-20040083934-A (KR)
Inventor: JANG IN U
IPC: H01F10/32
Filed: 2003-03-25
Abstract: PURPOSE: A method for forming a magnetic RAM is provided to improve the characteristics and reliability of the device by removing magnetization flop error and stabilizing the device. CONSTITUTION: A connection metallic layer connected to a semiconductor substrate(41) through a bottom insulation layer is formed. The first magnetic pinned layer(43) and the second magnetic pinned layer are stacked on the connection metallic layer, and the second magnetic pinned layer(51) is formed with the first and the second annealing by applying a high magnetic field and a low magnetic field in sequence. A tunnel barrier layer(53) and a magnetic free layer(55) and a MTJ capping layer are stacked on the second magnetic pinned layer. And a MTJ cell is patterned by etching the MTJ capping layer, the magnetic free layer, the tunnel barrier layer, and the magnetic pinned layers with a photolithography process using a MTJ cell mask.
Patent KR-20040087119-A (KR)
Inventor: CHO EUN GYEONG
IPC: H04L12/801
Filed: 2003-04-04
Abstract: PURPOSE: A stream controlling/transmitting device for transmitting voice data on the Internet is provided to allow a user to receive a voice of the other party without delay in an Internet phone system, a video conference system or a multimedia transmission service. CONSTITUTION: A message validation and distribution unit(180) validates an SCTP(Stream Control Transfer Protocol) datagram and discriminates association based on the validation result. A path management unit(120) monitors whether a different transmission address of an associated other party arrives. A bundling unit(160) multiplexes received data and control chunk as one SCTP datagram in one IP packet and transmits or debundles it. A flow control/reliable transfer unit(150) implements flow control and congestion avoidance such as TCP on a window, and buffers a transmitted message until the associated other party informs about it and starts re-transmission of it if necessary. An SCTP controller(110) controls an associated state. A stream engine unit(140) determines an order of transmission with respect to a user datagram per stream and splits or assembles the user datagram if necessary.
Patent KR-20030081053-A (KR)
Title: 안정화된 폴리카르보네이트의 제조 방법
IPC: C08G64/24
Filed: 2003-04-07
Abstract: 본 발명은 에멀젼의 제조 방법에 관한 것이다.  그 방법은 유기 용매에 인을 함유하는 수성 무기산을, 균질의 에멀젼이 형성되기에 충분한 강도로 연속적으로 혼합하는 것을 포함한다.  본 방법으로 제조한 에멀젼은 계면 방법에 의한 폴리카르보네이트 제조 방법에서 유용하다.  따라서, 인을 함유하는 무기산 용액을 사용하지 않고 세척한 유기 폴리카르보네이트를 새로운 에멀젼과 혼합한다.  그 결과물인 폴리카르보네이트는 열 안정성이 향상되는 것을 특징으로 한다.
Patent KR-20030038588-A (KR)
Inventor: KIM YOUNG JIN
IPC: A23L7/196
Filed: 2003-04-08
Abstract: PURPOSE: Provided are methods for preparing functional rice coated with iron and calcium, thereby mass-producing rice coated with iron and calcium in a short time. CONSTITUTION: A method for preparing functional rice coated with iron and calcium comprises the steps of polishing rice; and coating the polished rice with iron and calcium components with heat drying or cold drying it.
Patent KR-20040088250-A (KR)
Inventor: YOO DONG HO
IPC: B60G17/00
Filed: 2003-04-09
Abstract: PURPOSE: A rigid axle suspension is provided to improve riding comfort by reducing vibration at low frequency band with a dynamic damper of an axle housing in braking, and to prevent judder in braking by decreasing the elastic force of a leaf spring. CONSTITUTION: A rigid axle type suspension is composed of an axle(52) combined with left and right wheels; a leaf spring(54) installed between both ends of the axle and the vehicle body to absorb impact from the road surface; and a dynamic damper(60) installed in the axle to damp vibration by generating vibration with reverse phase against the vibration generated in braking. The dynamic damper is installed in an axle housing for surrounding the center of the axle, and composed of a mass(64) having intrinsic vibration equal to vibration in braking and an elastic member(62) installed between the mass and the axle to transmit vibration.
Patent KR-20030081129-A (KR)
Title: 하이드로릭 부스터 브레이크 시스템
IPC: F15B13/02
Filed: 2003-04-10
Abstract: 하이드로릭 부스터 브레이크 시스템(S1)은, 액 펌프(2)의 토출부(2a)에 접속되는 플로우 프라이러티 밸브(14)를 구비하고 있다. 플로우 프라이러티 밸브(14)에, 브레이크 부스터(5)와 파워 스티어링 부스터(11)가 병렬로 접속되어 있다. 플로우 프라이러티 밸브(14)는, 액 펌프(2)가 토출하는 작동액의 전 유량 중, 규정 유량의 작동액을 브레이크 부스터(5)로 우선하여 공급한다. 브레이크용 포트(18)와 드레인용 포트(21)와의 사이에 릴리프 밸브(45)가 마련되어 있다. 릴리프 밸브(45)의 밸브체(55)는, 릴리프 압력 조정용의 나사축(59)을 돌림에 의해 릴리프 압력을 조정할 수 있다.
Patent KR-20030082466-A (KR)
IPC: H04B1/10
Filed: 2003-04-16
Abstract: 고주파 신호 수신 장치는, 입력되는 고주파 신호를 증폭하는 가변 이득 증폭기와, 국부 발진 회로와, 가변 이득 증폭기가 출력하는 신호와 국부 발진 회로가 출력하는 신호를 혼합하는 혼합 회로와, 혼합 회로가 출력하는 신호가 공급되는 필터와, 혼합 회로가 출력하는 신호에 따른 전압을 출력하는 이득 제어 회로와, 이득 제어 회로가 출력하는 전압과 제어 전압을 가중하여 가산하고 가변 이득 증폭기의 이득을 제어하는 가중 회로를 구비한다.  필터로부터 출력이 취출된다.  이 고주파 신호 수신 장치는 희망 신호에 근접한 방해 신호의 레벨이 강한 조건에서도 수신 에러가 적다.
Patent KR-20040091798-A (KR)
Inventor: KANG YEONG GU
IPC: A61K8/67
Filed: 2003-04-22
Abstract: PURPOSE: Provided are mud powder for bath or skin care and a manufacturing process thereof by using good quality loess having pharmaceutical efficacy. The mud powder makes blood circulation smooth, has skin whitening effect, prevents skin dryness, and purifies pollution. CONSTITUTION: The mud powder for bath or skin care is characterized by containing 85¯95 part by weight of good quality loess, 4¯14 parts by weight of matured illite powder, 0.5¯1.4 parts by weight of green jade powder, 0.3¯1.3 parts by weight of vitamin C, and 0.1¯1.0 parts by weight of natural extract of lavender flower.
Patent KR-20040095791-A (KR)
Inventor: CHOI JUN GEUN
IPC: G11B17/028
Filed: 2003-04-28
Abstract: PURPOSE: A holder of a disk drive is provided to enable a chip to perform a curve motion having a circular locus by improving a structure of the chip and a chip support, thereby increasing a separation force while a disk is mounted. CONSTITUTION: A circular case(3) is protruded toward an upper part in a size identical with a central piercing hole of a disk. A chip(1) is protruded from a side of the circular case(3) since a rear side of the chip(1) is elastically connected with the circular case(3), and has a peak in a front direction while being formed as a curved surface at which a lower part of the peak has a predetermined curvature. A support(2) is integratedly formed on the circular case(3) to contact with the curved surface of the chip(1), and enables the chip(1) to perform a curve motion.
Patent KR-20040095090-A (KR)
Inventor: CHO SEUNG YEON
IPC: A61M25/00
Filed: 2003-05-06
Abstract: PURPOSE: Provided is an atherectomy catheter having a simplified structure and improved safety and convenience by means of a cutting blade expanding in a radial direction and capable of adjusting a cutting radius and preventing plaques removed from the blood vessel from being carried away. CONSTITUTION: The atherectomy catheter comprises: a drive unit(2) having a handle and a switch; an injection unit(3) for tube evacuation and drug injection, the injection unit(3) installed at one side of the drive unit(2); a tube unit(5) connected to an end of the injection unit(3) and having a torque tube shaft(7), an input/output tube shaft(9) and a guide wire sequentially connected in an overlapping manner; a blade unit(6) comprising a housing(62) having a window hole(620) formed on an outer surface of the housing(62), a cutting blade inserted into the housing(62), and a tip coil(63) formed at a leading edge of the housing(62); and an adjustment unit(4) for controlling linear movement, opening/closing operations, and extraction/contraction of the blade unit(6).
Patent KR-20040097720-A (KR)
Inventor: OH YOUNG JU
IPC: E01C5/22
Filed: 2003-05-13
Abstract: PURPOSE: A construction or building cement block having rubber layers and a manufacturing method thereof are provided to manufacture the block to which the rubber layers of uniform standards are formed. CONSTITUTION: In a manufacturing method of a construction or building cement block having rubber layers, the cement block processed or not processed with primer is put into a forming frame(5) filled with a liquid material capable of forming a rubber state or not filled with the liquid material. The surface of the block is coated with the rubber layer uniformly by self-reaction of the rubber liquid while the surface of the block is immersed in the rubber liquid. The rubber liquid filled in the forming frame is injected in multi-layers and the surface of the block is immersed in the rubber liquid.
Patent KR-20030051578-A (KR)
Inventor: AHN DONG JUN
IPC: B41F17/24
Filed: 2003-06-11
Abstract: PURPOSE: A multi-face printer is provided to save labor force and to shorten a printing time when performing a printing work by automatically carrying out a multi-face printing work using the multi-face printer. CONSTITUTION: A multi-face printer includes a frame(10), a conveying section(50), a printing section(60), and a printing surface turn-over unit(70). The conveying section(50) has a feeding part(20) and a discharging part(30), which are arranged at left and right portions of the frame(10). A jig(40) is coupled to the conveying section(50). The printing surface turn-over unit(70) rotates an object to be printed so as to perform a printing work with respect to the other side of the object. The conveying section(50) consists of a conveyer for conveying the object and the jig(40) for mounting the object thereon. The conveyer has a shaft coupled to a sprocket. The sprocket is provided with a chain. The jig(40) has a jig frame and a holder rotatably coupled to an upper portion of the jig frame.