baber/WOPTO huggingface dataset:
Patent KR-20040036036-A (KR)
Title: Water purifier having dual prevention structure for general water
Inventor: KIM GI HEON
IPC: B01D61/30
Filed: 2002-10-23
Abstract: PURPOSE: A water purifier with double raw water blocking structure is provided to block supply and intake of water when operation of the water purifier is stopped to protect an inner part of the water purifier from raw water pressure and form a certain head between membrane filter and concentrated water pipe to prevent water injected into the water purifier from flowing out to the outside. CONSTITUTION: In a water purifier in which a plurality of filters comprising membrane filter(7) are sequentially connected to each other to purify raw water, and a concentrated water pipe(11") for discharging waste water filtered in the membrane filter is installed at one side of the membrane filter, the water purifier with double raw water blocking structure is characterized in that a water supply control valve(17) for controlling supply of raw water is installed at one side of the membrane filter, and a water intake control valve(18) for controlling discharge of purified water is installed at the other side of the membrane filter to remove pressure generated by raw water inside the water purifier, and the concentrated water pipe is drawn out to be extended to the upper side of the membrane filter so that the purified raw water is prevented from flowing out along the concentrated water pipe during operation stoppage of the water purifier using a certain potential energy of water between the uppermost part of the concentrated water pipe and the membrane filter.
Patent KR-20040036240-A (KR)
Title: Diminish appatatus for Peak to Average Ratio in multi-carrier transmitter
Inventor: YANG SEUNG JIN
IPC: H04B1/04
Filed: 2002-10-24
Abstract: PURPOSE: A PAR(Peak to Average Ratio) reducing apparatus for multicarrier transmitter is provided to use a low power amplifier by reducing a PAR of transmission power at a CDMA multicarrier transmitter. CONSTITUTION: The first and second multipliers(110,111) spread signals of each channel with a spread code. Interpolators(120,121) interpolate outputs of the first and second multipliers(110,111). A maximum value restriction signal generator(130) detects a maximum signal of each channel signal and generates a maximum value restriction signal. First and second delay units(140,141) delay outputs of the interpolators(120,121) and the maximum value restriction signal generator(130) to synchronize them. The first and second subtractors(150,151) subtract maximum values of each channel signal outputted from the first and second delay units(140,141) by the maximum value restriction signal and output them. The third and fourth multipliers(160,161) multiply different carrier frequencies to each output signal of the first and second subtractors(150,151). An accumulating/adding unit(170) accumulates outputs of the third and fourth multipliers(160,161) and adds them. A digital/analog converter(180) converts an output of the accumulating/adding unit(170) into an analog signal. A frequency up-converter(190) converts the analog signal to a radio frequency. A radio frequency amplifier(200) amplifies an output of the frequency up-converter(190) and radiates it through an antenna(210).
Patent KR-20040037331-A (KR)
Title: Buffer management method of 802.11 MAC
Inventor: CHOI JAE SEON
IPC: H04W80/02
Filed: 2002-10-28
Abstract: PURPOSE: A buffer managing method of a 802.11 MAC(Medium Access Control) is provided to prevent unnecessary memory allocation by storing a data frame and a management frame separately in a data buffer and a management buffer. CONSTITUTION: It is discriminated whether a frame(504) is a data frame or a management frame(504). If the frame is a management frame, the management is indexed to a management buffer set(506), and if the frame is a data frame, the data frame is indexed to a data frame buffer(508). If there is no set index(510), a transmitter is informed that the frame cannot be transmitted(512). In order to store the frame in a queue(514,524), indexes of a data buffer are connected to make lists linked for data frames(518,522), and indexes of a management buffer to make lists linked for management frames(520,524).
Patent KR-20040039664-A (KR)
Title: Soap containing extract of bamboo and manufacturing method of the same
Inventor: BAE YONG TAE
IPC: C11D9/38
Filed: 2002-11-04
Abstract: PURPOSE: Provided are a soap comprising bamboo extract, which has skin cosmetic, moisturizing and keratolytic effects and is for use in treating pruritus and atopic dermatitis, and a method for preparing the same soap. CONSTITUTION: The soap comprises 87.9-98.4 wt% of a soap base, 0.4 wt% of alkoxy glycerin, 0.1 wt% of tocopherol, 0.1 wt% of fragrance, 0.4 wt% of propolis, 0.1 wt% of titanium dioxide and 0.5-10 wt% of bamboo extract. The soap is prepared by the method comprising the steps of: mixing a soap base, alkoxy glycerin, tocopherol, fragrance, propolis and titanium dioxide, stirring and melting them; cooling the mixture at room temperature to cure the mixture; and extruding the mixture into the shape of a soap; and drying the soap to remove moisture, wherein 0.5-10 wt% of bamboo extract obtained by heating bamboo at a high temperature is further added in the mixing step.
Patent KR-20040040060-A (KR)
Title: Aparatus for controlling electronic equipments using wireless medum and method thereof
Inventor: JUN SEONG IK
IPC: G06Q20/14
Filed: 2002-11-06
Abstract: PURPOSE: A device and a method for controlling an electronic device using a wireless media are provided to control the electronic device linked with various kinds of non-contact typed electronic money IC cards. CONSTITUTION: A communicator(130) recognizes the non-contact typed electronic card(180) and performs wireless communication. A charge/time calculator(150) calculates an available view time according to a desired view time or a view charge by receiving the desired view time or the view charge of a user. A security processor(170) executes a certification function with the non-contact typed electronic card and stores transaction information. A controller(120) decides connection to the electronic device based on a calculating result of the charge/time calculator.
Patent KR-20040040213-A (KR)
Inventor: CHO YEONG MOK
IPC: A01D17/00
Filed: 2002-11-06
Abstract: PURPOSE: A radish harvester is provided by entering radishes into bag and harvesting radishes in next lane separately without interference to accomplish continuous harvest of radish promptly and effectively. CONSTITUTION: The harvester comprises a frame(300) including an excavation part(100) with an excavation blade(110) and a sloped conveyor(120) on one side and a balancing blade(200) on the other side; a power transfer part(400) supplied by a tractor and installed to horizontally move by a hydraulic cylinder(310) on the frame(300); and a horizontal transportation part(500) mounted on rear side of the frame(300) for moving the radishes from the excavation part(100) to rear side of the balancing blade(200) then falling down on ground.
Patent KR-20040040218-A (KR)
Title: Method for preparation of cathode material of nickel-carbon nanofiber secondary battery using carbon nanofiber
Inventor: CHUNG WON SUB
IPC: H01M4/24
Filed: 2002-11-06
Abstract: PURPOSE: A method for manufacturing anode material for a secondary battery by activating the surface of carbon nonofibers is provided to increase charge storage ratio per unit mass, transporting capability and life of the battery. CONSTITUTION: The anode material for a nickel-carbon nanofiber secondary battery is obtained by the method comprising the steps of: heat treating carbon nanofibers under ambient and oxidative atmosphere at 200-500 deg.C for 1-3 hours to purify them; ball milling the carbon nanofibers by incorporating 10-40 V% of steel balls and 90-60 V% of carbon nanofibers and rotating them for 1-3 hours to activate the surface; and performing nickel electroless plating of the surface-activated carbon nanofibers in the presence of 10-30 g/l of nickel sulfate under pH 4-5 at 70-90 deg.C for 0.5-2 hours to improve electroconductivity of the surface.
Patent KR-20040041843-A (KR)
Inventor: LEE GAP SUL
IPC: H01R24/38
Filed: 2002-11-12
Abstract: PURPOSE: A connector for a tuner is provided to improve combination strength of a connector ad a chassis. CONSTITUTION: A tuner(300) includes a chassis(200) having a hole(210), and a connector(100) inserted into the hole to be combined with the chassis. The connector has a cylindrical body(110), a ring-shape contact part(130), a bending part(150), and a connection pin(170). The contact part has a diameter larger than the diameter of the body and is combined with one end of the body to come into contact with the outer side of the chassis. The bending part is inserted into the hole of the chassis and bent radially. One side of the connection pin is located inside the body and the other side is placed inside the chassis. The body and the connection pin of the connector are respectively connected to a terminal of a external device and an internal electronic component of the chassis.
Patent KR-20040044201-A (KR)
Title: storable charger
Inventor: PARK YOUNG JIN
IPC: H04B1/40
Filed: 2002-11-19
Abstract: PURPOSE: A charger of a portable phone storage battery for storing information is provided to store information whenever a portable phone is charged, by using the charger, thereby always storing up-to-date information of the portable phone. CONSTITUTION: Information on a telephone directory or a schedule is stored separately. When necessary, the information is transferred to other portable phone or outputted through a general PC. While a portable phone is charged, a charger directly stores the information in the portable phone to perform functions. The portable phone, the charger, and other devices are comprised such that the charger can carry out various functions.
Patent KR-20040043521-A (KR)
Title: Method of controlling shift for a automatic transmission
Inventor: HWANG GWANG SU
IPC: F16H61/02
Filed: 2002-11-19
Abstract: PURPOSE: A shift control method of an automatic transmission for a vehicle is provided to minimize the delay for starting to shift by shifting after returning line pressure to maximum pressure before deciding the shift by pre-reading a shift pattern line in variable-controlling the line pressure. CONSTITUTION: In a shift control method of an automatic transmission for a vehicle, a line pressure return control method is composed of steps for deciding if a present vehicle is in a pre-reading region in detecting control operations from a transmission in traveling(S100); controlling the return of the line pressure and then deciding if the control operation is for shift control or damper clutch control(S120,S130); finishing the step if not the shift control and the damper clutch control and deciding that the line pressure is returned if the shift control and the damper clutch control; controlling the return of the line pressure and then computing a delaying time corresponding to plural control conditions if the line pressure is not returned and directly computing the delaying time corresponding to the control conditions if the line pressure is returned(S160,S170); and controlling the shift for the computed delaying time, keeping the maximum line pressure for constant time, and then finishing the process.
Patent KR-20040043788-A (KR)
Title: Hot press apparatus
Inventor: KIM SEONG YEOL
IPC: B30B15/34
Filed: 2002-11-20
Abstract: PURPOSE: A hot press device is provided to improve the temperature control function by forming an additional coolant passage inside a heating plate and optionally controlling the circulated state of coolant in the coolant passage. CONSTITUTION: An upper heating plate(210) and a lower heating plate have a heater and a coolant passage therein. A coolant supply pump supplies coolant through the coolant passage from the outside by pumping. A hydraulic cylinder(250) lifts the upper heating plate. An oil supply pump pumps and supplies operating oil from a storage tank to the hydraulic cylinder. A solenoid valve controls the supply of the operating fluid. An oil collection passage collects the oil via the hydraulic cylinder to the storage tank. Thereby, the temperature of the heating plates and the pressure through the heating plate are controlled.
Patent KR-20040045215-A (KR)
Title: disk brake cooling device
Inventor: SHIN JU HUN
IPC: F16D65/84
Filed: 2002-11-23
Abstract: PURPOSE: A cooling system for a disc brake is provided to be profitable in weight and cost, and to execute installation and arrangement easily by spraying cooling water at a necessary point of time after storing cooling water in a piston of a caliper. CONSTITUTION: A water tank(5) is equipped in a piston(3) of a caliper(1). An inlet pipe(7) of cooling water is formed to the caliper to supply cooling water to the water tank. The pressure generating device gives regular pressure to cooling water in the water tank. A water spraying channel(13) penetrates through a brake pad(9) from the water tank to a brake disc(11). An opening/shutting device opens and shuts the water spraying channel according to change of temperature of the brake pad.
Patent KR-20040045970-A (KR)
Title: Apparatus for accommodating battery of forklift truck
Inventor: YOO HAN JONG
IPC: B66F9/075
Filed: 2002-11-26
Abstract: PURPOSE: A battery in a forklift is withdrawn easily without a separate device to lift the battery, thereby improving workability. CONSTITUTION: A first plate(100) and a second plate(101) are faced each other. A third plate(102) is installed to block one ends of the first and second plates. A fifth plate(103) is connected to lower ends of the first, second and third plates. An opening(104) is formed in the other side of the third plate to receive a battery. A bolt plate(200) is installed in the opening to move back and forth. A rolling portion(300) is formed in upper part of the fifth plate to support the battery slidingly.
Patent KR-20040046848-A (KR)
Title: Multi protocol label switching system based asynchronous transfer mode and port connection method
Inventor: BAE CHEOL MIN
IPC: H04L12/28
Filed: 2002-11-28
Abstract: PURPOSE: An ATM-based MPLS(Multi Protocol Label Switching) system and a port connection method thereof are provided to install only one port between an LER(Label Edge Router) system and an LSR(Label Switched Router) system, and to connect an LER with an LSR through the port, thereby reducing the number of ports connected between systems. CONSTITUTION: A system controller decides whether a multifunctional port portion is set by an IP PVC connection or an MPLS connection(S60). If a system operator selects the IP PVC connection, the system controller assigns an IP/MPLS group of the multifunctional port portion to the LIS(Local IP Subnet) connection(S61), and if the operator selects the MPLS connection, the controller assigns the IP/MPLS group to the MPLS connection. If the MPLS connection is used, the operator selects whether to use all IP/MPLS groups for the MPLS connection(S62). If so, all the IP/MPLS groups are used for the MPLS connection(S66).
Patent KR-20030004250-A (KR)
Inventor: KANG JEONG JOO
Filed: 2002-12-09
Abstract: 본 발명은 온라인게임(포탈서비스 포함) 제공업체와 게임 이용 고객(혹은 PC방)을 연결시켜주는 중간유통 적 성격을 띠는 브리지회사의 유통방식 에 관한 것이다. 본 발명의 특이점은 브리지회사로 하여금 게임카드 를 발매케 하여 온라인게임 제공업체간 동등하고 자율적인 품질경쟁을 유도하고 온라인 게임의 원활한 유통과 더불어 게임서비스 이용고객의 편리성 을 도모하는데 있다. 이는 본 발명에서 말하는 게임카드를 통해 게임 이용 고객들이 그 한 장의 카드로서 각 온라인게임 제공업체의 여러 온라인게임을 제한 받지 않고 서비스 받을 수 있다 는데서 기인하는 것이다.  또한 본 발명은 브리지회사의 게임카드 유통을 통한 수익창출 모델을 제시한다.
Patent KR-20040050451-A (KR)
Title: Blooming device of the orchid and flowers
Inventor: BEAK GI YEOB
IPC: A01G7/06
Filed: 2002-12-10
Abstract: PURPOSE: A blooming device of orchid and flowers is provided, thereby blooming orchid and flowers regardless of seasons using far infrared, and purifying the air within and surround the device. CONSTITUTION: The blooming device of orchid and flowers comprises a body(110) containing a light cap(112) in its upper part, a light penetrating window(116) horizontally installed within the body(110), a lighting chamber(118) with a natural light lamp(120) and a ventilation fan(122) above the light penetrating window(116), a temperature sensor(126), a humidity sensor(128), an anion generator(132), a humidity controller(130), a transparent window(124) and a blooming chamber(124) under the light penetrating window(116), a cool air introducing plate(134) vertically installed, and a cool air transporting chamber(136); a cooler(140) introducing the cool air into the blooming chamber(124), in communication with the cool air transporting chamber(136); and a controller(150).
Patent KR-20040051964-A (KR)
Inventor: KIM GYEONG SEOP
IPC: A61K8/89
Filed: 2002-12-13
Abstract: PURPOSE: Provided is a color cosmetic composition of powder which characteristically contains iron oxide to minimize decoloration,and has long lasting effect and wearability. CONSTITUTION: A color cosmetic composition of powder is characterized by containing iron oxide which is treated with 10-60 parts by weight of a surface treating agent, such as a silicone based polymer or an acryl based polymer. The silicone based polymer is selected from methylhydrogen polysiloxane, methylpolysiloxane, triethoxysilylethyl polymethylsiloxyethyl dimethicone, triethoxysilylethyl polydimethylsiloxyethyl hexyl dimethicone and n-octyl triethoxy silane, and the acryl based polymer is selected from acrylates/dimethicone copolymer, acrylates/tridecyl acrylate/triethoxysilylpropyl methacrylate dimethicone methacrylate copolymer and alkyl acrylate copolymer.
Patent KR-20040052387-A (KR)
Title: Method of preparing iron catalysts for fenton oxidation and use of iron catalysts prepared thereby
Inventor: LEE SI HUN
IPC: B01J23/745
Filed: 2002-12-17
Abstract: PURPOSE: Provided is a method of preparing iron catalyst for fenton oxidation, which does not generate iron slurry and effectively treats wastewater, and further provided is a use of the iron catalyst. CONSTITUTION: The method comprises the steps of (a) treating ionized iron with reducing agent, thereby producing reduced iron, and (b) calcining the reduced iron at 100 to 1000°C for 2 to 8 hours, wherein ionized iron includes iron acetate, FeSO4·2H2O, Fe2(SO4)3, iron ammonium, Fe2CO3, iron hydrochloride, iron carbonate, iron fluoride, iron iodide, ferric nitrate, ferric oxalate and ferric phosphate, and wherein the reducing agent includes hydrazine and borohydride salt.
Patent KR-20040059822-A (KR)
Title: Semiconductor memory device and method for manufacturing the same
Inventor: JANG HEON YONG
IPC: H01L27/108
Filed: 2002-12-30
Abstract: PURPOSE: A semiconductor memory device and a method for manufacturing the same are provided to be capable of preventing short between a lower electrode of a capacitor and a bit line. CONSTITUTION: A plurality of word line structures(110) are formed on a semiconductor substrate. The first and second landing plug(125a,125b) are formed between the word line structures. An interlayer dielectric(130) is formed on the resultant structure. A bit line structure(150) is formed on the interlayer dielectric to contact the first landing plug. At this time, a passivation layer(135) with different etching selectivity to the interlayer dielectric is formed between the bit line structure and the interlayer dielectric.
Patent KR-20040060106-A (KR)
Title: fabrication method of poly silicon TFT and array circuit including thereof
Inventor: CHOI HONG SEOK
IPC: G02F1/136
Filed: 2002-12-30
Abstract: PURPOSE: A polysilicon thin film transistor and a method for manufacturing an array substrate including the same are provided to form an interfacial insulation film as double layer and form a contact hole of the interfacial insulation film by three steps, that is, dry, wet and dry etchings, thereby improving a contact characteristic between source/drain electrodes and an active layer and enhancing a driving characteristic of an LCD(Liquid Crystal Display) panel. CONSTITUTION: A double layer insulation film(118,118'), as the third insulation layer, is formed at the entire surface of the gate electrode, the second active region(116,117) and the first insulation layer(102). The double layer insulation film comprises an upper layer insulation film(118) and a lower layer insulation film(118'). A photoresist layer(120) is formed on the upper layer insulation film(118). After performing an exposure processing, the second region(116,117) is developed. After removing the photoresist, the upper layer insulation film(118) is exposed. Through a wet etching method, a lower layer insulation film(118') exposed by the etched upper layer insulation film(118) is etched, so that polysilicon layers(116,117) doped impurities are exposed.
Patent KR-20040061461-A (KR)
Inventor: OH WON RYONG
IPC: G01M99/00
Filed: 2002-12-31
Abstract: PURPOSE: A device for testing an air exhaust is provided to improve reliability and precision in testing airtightness and penetration by automatically testing airtightness and penetration and feeding air exhausts respectively. CONSTITUTION: A device for testing an air exhaust comprises a body(100), a feeding unit installed at a side of the body and feeding an air exhaust(10), a leftward and rightward moving unit(300) installed on a base(120) of the body aside the feeding unit, a lifting unit(400) installed at a position facing the leftward and rightward moving unit, a transfer unit(500) installed at a side of the lifting unit, a discharge unit installed at a lower portion of the transfer unit, and a controller(700) controlling the feeding unit, the leftward and rightward moving unit, the lifting unit, the transfer unit and the discharge unit.
Patent KR-20020061591-A (KR)
Title: Manufacturing System and Method
IPC: A61F2/36
Filed: 2000-08-23
Abstract: A method for manufacturing an object having a potential {x} that is generated in response to a field {f} applied thereto. A computerized mathematical model (801) of the object is generated by discretizing a geometric model of the object into a plurality of finite elements (802) and specifying values for the field {f} and potential {x} relative to the finite elements (802). The material properties (804) of the finite elements (802) are specified to have a particular symmetry and a material property (804) matrix [k] is calculated based on the relationship {f}=[k]{x} and the specified symmetry. Material property (804) coefficients are extracted from the material property (804) matrix [k] for each finite element (802) in the computerized mathematical model (801) and the extracted material property (804) coefficients are compared to material property (804) coefficients for known materials to match the extracted material property (804) coefficients to the material property (804) coefficients for known materials. Manufacturing parameters (805) for controlling manufacturing equipment are determined based on the matched material property (804) coefficients and the manufacturing equipment is controlled in accordance with the determined manufacturing parameters (805) to thereby manufacture the object.
Patent KR-20020070384-A (KR)
IPC: G06T1/00
Filed: 2001-11-13
Abstract: RGB 컬러 스페이스와 DCT 블록 계산 엔진에 유용한 YCrCb 컬러 스페이스 사이에서 데이터를 온-더-플라이(on the fly)로 전송하는 방법은 스루풋(throughput)을 상당히 늘리고 프로세서 오버헤드를 감소시킨다.  한 예시적인 실시예에 따르면, 데이터는 DCT 블록 계산 엔진에 제공하기 유용한 형태로 RGB 컬러 스페이스 메모리로부터 YCrCb 컬러 스페이스 메모리로 전송된다.  RGB 컬러 스페이스 메모리를 액세스하는데 대한 응답으로, RGB 값들이 YCrCb 중간 버퍼에 비동기적으로 기록되어, YCrCb 중간 버퍼중 하나가 아직 채워지고 있는 동안, 다른 YCrCb 중간 버퍼는 DCT 블록 계산 엔진에 유용한 방식으로의 서브-샘플링을 통하여 채워진다.  그리고 나서 DCT 블록 계산 엔진이 상기 채워진 YCrCb 중간 버퍼를 액세스하는 한편, YCrCb 중간 버퍼중 상기 다른 하나는 다음 DCT 계산을 위하여 RGB 컬러 스페이스 메모리로부터 RGB 값을 계속하여 수집한다.  다른 실시형태는 각각 블록 단위 변환, 라인 단위 변환 및 워드(word) 단위 변환을 이용한, RGB 컬러 스페이스의 YCrCb 컬러 스페이스로의 변환에 관한 것이다.
Patent KR-20030014363-A (KR)
IPC: H01Q9/28
Filed: 2001-03-15
Abstract: 본 발명은 다이폴정방형(3, 5)의 2개 직교병렬다이폴(113, 115)에 대한 안테나 전원(電源)(33, 35)은 전원케블(27)이 다이폴(13", 15")의 전원점(電源点)(feedr point)(33)에 연결되며, 상기 전원점(33)에서 출발하여 다이폴정방형(3, 5)의 각 직교병렬다이폴(13', 15')의 전원점(35)에 대한 연결케블(37)이 설치되며 거기에서 다이폴정방형(3, 5)의 다이폴1/2(13', 15')에 전기적으로 연결되도록 구비되어 있는 특징을 가진 개선 안테나에 관한 것이다.