baber/WOPTO huggingface dataset:
Patent KR-20010082143-A (KR)
Title: Production method of recombinant rotavirus structural proteins and vaccine composition
Inventor: JUNG IN SIK
IPC: C12P21/00
Filed: 2001-02-12
Abstract: PURPOSE: A method for producing capside proteins of recombinant rotavirus is provided. And vaccine compositions produced thereby is also provided. Therefore, the rotavirus can be cheaply and effectively produced in higher yield and low contamination possibility. CONSTITUTION: The method for producing capside proteins of recombinant rotavirus comprises the steps of: preparing an expression plasmid containing cDNA fragment encoding the capside protein of rotavirus to be controlled by a promotor that regulates plant specific expression and a selection mark gene; inserting the expression plasmid into a plant cell; inducing the formation of calluses from the plasmid containing plant cell; incubating the calluses; recovering proteins expressed from the calluses. Wherein, cDNA encoding VP2 of human rotavirus is represented by SEQ ID NO: 1 and rotavirus is derived from humans, bovines, monkeys, pigs, dogs, cats, birds or mice. The vaccine composition useful for the treatment of rotavirus related diseases contains the capside proteins of recombinant rotavirus as an active ingredient.
Patent KR-20010074099-A (KR)
Title: A clay brick having photocatalytic ability and its manufacturing method
Inventor: CHO BAEK IL
IPC: C04B33/00
Filed: 2001-02-17
Abstract: PURPOSE: A clay brick useable in building and/or road having photo-catalyst performance is provided to serve as photo-catalyst at room temperature or higher temperature to degrade impurities and/or stain on the building or road by adding TiO2 compound in the clay material. CONSTITUTION: The clay brick is prepared by a process comprising grinding and mixing 50-80 wt.% of kaolin, 50-20 wt.% of clay and 0.5-4 wt.% of graphite; forming and drying to have 17-20% water content to form a coating layer by vacuum injecting the mixture at 80-200 deg.C for 36-48 hours; calcining the mixture at 1,100-1,250 deg.C for 24-36 hours; immersing the obtained material in TiO2 sol solution for 1-5 times or applying the sol solution onto the mixture in 1-3 micrometer; then drying or heating the coated material at room temperature-200 deg.C or around 200-400 deg.C to produce the final brick product. The process further include a grazing process of surface of the formed product.
Patent KR-20020069963-A (KR)
Title: Mobile phone capable of detaching keypad and the detached keypad
Inventor: YOON TAE SIK
IPC: H04M1/724
Filed: 2001-02-28
Abstract: PURPOSE: A keypad-separable mobile phone and a separable keypad therein are provided so that a dual sound multi-frequency, correspondingly generated when an arbitrary key is pushed in the state that an ear-microphone plug is inserted in an ear-microphone jack, can be received to a microphone through the speaker of an ear-microphone. CONSTITUTION: When an arbitrary key is pushed among the keys of a separable keypad(300) in the state that an ear-microphone plug(870) is inserted in an ear-microphone jack(400), a dual sound multi-frequency is received to a microphone(250) in a keypad-separable mobile phone(100) through a speaker(840). The keypad-separable mobile phone(100) is composed of an ear-microphone speaker fixing part, an audio/dual sound multi-frequency separation part, and a control part. The ear-microphone speaker fixing part fixes the speaker(840) to such a location that the microphone(250) can detect a sound from the speaker(840). The audio/dual sound multi-frequency separation part splits the signal detected from the microphone(250) into an audio signal and a dual sound multi-frequency. The control part analyzes the split dual sound multi-frequency and executes a necessary operation.
Patent KR-20020071335-A (KR)
Title: safety device for a false step in an electric train platform
Inventor: SHIN IK HO
IPC: B61B1/02
Filed: 2001-03-06
Abstract: PURPOSE: A safety device for preventing false step in an electric train platform is provided which is simply constructed without electrical controlling to fill up a gap between the total section of the platform and the electric train, thereby protecting passengers from the danger of making a false step. CONSTITUTION: The safety device for preventing false step in an electric train platform comprises a plurality of pivots(11) which are installed perpendicular to grooves formed along the platform(3) of a curved line, and which are spaced apart from one another in a certain distance; safety plates(1) arc shaped parts(9) adjacent to rotational center parts(7) of which are put on each of the pivots without rotational interference, and which connected in a continuous structure; and torsion springs(15) in which the arc shaped parts of the safety plates horizontally projected from the platform, and which are installed at the pivots so that elastic force is applied to a direction contacting the side surface of an electric rail train by the torsion springs.
Patent KR-20020074582-A (KR)
Title: Polymer Electrolyte Membrane for Fuel Cells and Manufacturing Method of the Same
Inventor: EOM JI YONG
IPC: H01M8/10
Filed: 2001-03-20
Abstract: PURPOSE: Provided are a polyelectrolyte film for fuel cell, which has better mechanical/physical property and heat deflection than existing nafion, and improved hydrogen ion conductivity comparable to that of the nafion, even with being substantially thinner than the nafion, and a method for producing the same. CONSTITUTION: The method comprises the steps of (i) adding 3-50 wt% of fluorinated ionomer to polymer matrix so as to form solution of mixed polymer(the wt% is based on the polymer); (ii) casting the polymer solution to obtain a polymer film; and (iii) coating the fluorinated ionomer on both sides of the polymer film to obtain a composite film. The polymer matrix is at least one polymer selected from the group consisting of a copolymer of polyethylene, polypropylene, polysulfone, polyimide, polyvinylidene fluoride, polyurethane, polystyrene, polyvinyl chloride, cellulose, nylon polymers, or copolymer of monomers of the polymers, or blend thereof, or a copolymer of vinylidene fluoride and hexafluoropropylene, a copolymer of vinylidene fluoride and trifluoroethylene, a copolymer of vinylidene fluoride and tetrafluoroethylene, or acrylate polymer, or polyacrylonitrile, polyvinylacetate, polyethylene oxide, polypropylene oxide polymers, or copolymer of monomers of the polymers, or blends thereof.
Patent KR-20010067772-A (KR)
Title: System and method for transferring and storing photo image data over network base
Inventor: KIM MYEONG HYEON
IPC: H04L12/00
Filed: 2001-03-22
Abstract: PURPOSE: A system for and a method of transmitting and storing photo data based on a network are provided to reduce the workload of the network transmission of the photo data, drastically downsizing the memory space of the server as well as maximizing the efficiency of the network and the memory space. CONSTITUTION: A server is capable of network communication, having a predetermined data memory area. A client(100) is connected to a server and a network, having a certain data memory area and a photographing device. When transmitting photo data to the server, the data related to the photo data and the contents data performed by a user are firstly sent. The original data of the photo data stored in the client, and the data transformed by the work of the user are transmitted to the server in the client within the predetermined period of time set up according to the request of the user. In the client is a network processing unit(110) for communication with the server. An image processing unit(120) processes the photo data taken by the photographing device and communicates with the server in connection to a network processing unit. A queue memory unit(130) has the photo data, information relevant to the photo data taken and the data work performed by the user. A cache memory unit(140) backs-up the original data of the photo data. A caching processing unit(150) requests, replies, stores and updates the photo data. A transmission processing unit(160) uploads and downloads the photo data and contents data.
Patent KR-20020079166-A (KR)
Title: Apparatus for communication between vehicles
Inventor: LEE KANG SOO
IPC: H04B5/02
Filed: 2001-04-13
Abstract: PURPOSE: A communication device between cars is provided to perform wireless voice communication between a communication device of other car and a driver by using a Bluetooth module, thereby implementing exact communication between drivers without another base stations or repeaters. CONSTITUTION: A microphone(152) located in a car dashboard(150) inputs a voice of a driver. A speaker(154) outputs a voice signal inputted from a communication device of other car as an audible sound. A voice signal processor(120) converts voice signals inputted/outputted from the microphone(152) and the speaker(154) into digital/analog signals. A wireless unit(110) wirelessly transmits voice data supplied from the voice signal processor(120) to communication devices of other peripheral cars, and supplies voice data transmitted from the other peripheral cars to the voice signal processor(120). A controller(140) controls operations of each unit.
Patent KR-20020079202-A (KR)
Title: Plasma Display Panel having enhancing Seperator Structure
Inventor: JUNG JE SEOK
IPC: H01J11/36
Filed: 2001-04-13
Abstract: PURPOSE: A plasma display panel is provided to obtain stable images by effectively removing impurity gas from the PDP, while reducing gas evacuation processes. CONSTITUTION: A plasma display panel comprises a front substrate(10) where a plurality pairs of scanning electrodes(12) and common electrodes(14) are buried; and a rear substrate(20) where a plurality of address electrodes(22) are buried crossing the scanning electrodes and common electrodes, and which has a plurality of barrier ribs(30) formed in the lengthwise direction of the address electrode. The barrier ribs are divided into at least two units in the lengthwise direction, and each barrier rib has an end with a width larger than the width of the central portion of the barrier rib. The barrier rib is separated at least for each pair of the scanning electrode and common electrode, and the electrode of the front substrate corresponding to the separated barrier rib has a start electrode and an end electrode which are different from each other.
Patent KR-20020081933-A (KR)
Title: Nonrotating Billboard of Rotation Body
Inventor: EOM GI SEOP
IPC: B60B7/00
Filed: 2001-04-20
Abstract: PURPOSE: Provided is a non-rotational indicator adhered on a rotation body which is adhered on the surface of the rotation body so that it helps to display pattern, advertisement or manufactures' emblems clearly in a pause state. CONSTITUTION: The non-rotational indicator adhered on the rotation body comprises the parts of: a disk-typed case(10) wherein a circular magnetic band is adhered around front circumference and fixed on the center of the rotation body; an advertisement board(20) which includes a magnetic band(22) in an opposite side with the magnetic band of the case and a weight part(21) at the rear side under the magnetic band and fixes at a fixing pin on the center of the case to rotate; and a cover(30) which includes a magnetic band(32) in an opposite side with the magnetic band of the advertisement board and combines with the disk-typed case to protect the advertisement board.
Patent KR-20020085382-A (KR)
Title: Engine hood stay apparatus of car
Inventor: PARK WON PO
IPC: B62D25/12
Filed: 2001-05-08
Abstract: PURPOSE: A stay of an engine hood for a vehicle is provided to support the engine hood firmly by automatically standing or laying the lower part of the stay rod in a guide groove of a cross member with the engine hood in opening and closing the engine hood. CONSTITUTION: A guide groove is formed longitudinally in a cross member(C) formed in the front of a vehicle, and the lower part of a stay rod(110) is locked in a locking groove(121a) with moving along the guide groove. The upper part of the stay rod is turned around a hinge(111) in opening an engine hood(2). The stay rod is combined with the lower part of the engine hood by the hinge, and the lower part of the stay rod is moved along the guide groove. The engine hood is opened by standing the stay rod automatically in opening the engine hood.
Patent KR-20010104271-A (KR)
Title: 광학 보상 시트 제조 방법 및 장치와, 열처리 방법 및장치와, 제진 방법 및 장치
IPC: G02F1/13363
Filed: 2001-05-11
Abstract: 본 발명의 광학 보상 시트(optical compensatory sheet) 제조 장치는 액정층을 구비한 광학 보상 시트를 제조하기 위한 것이다. 상기 장치에서, 러빙 유닛(rubbing unit)에는 수지를 포함하는 제 1 층을 구비한 수지막이 공급되고, 여기서 상기 제 1 층에 러빙 공정이 취해져서, 배향층을 형성하게 된다. 제진기는 PFC(perfluorocarbon) 등의 액체를 사용하여 비용해성인 배향층으로부터 먼지를 제거한다. 액정층 코팅기는 액정 화합물을 포함하는 코팅액으로 배향층을 코팅하기 위해 상기 제진기의 하류에 배치되고, 그에 따라 액정층이 형성된다.
Patent KR-20020066463-A (KR)
Title: Bookmark frame and method for lanching browser by the bookmark in internet terminal equipment
Inventor: JOA GYEONG YUN
IPC: G06F17/00
Filed: 2001-05-11
Abstract: PURPOSE: A bookmark frame and a method for launching various browsers in an Internet terminal using the bookmark frame are provided to make a user obtain even the user knows URL information only. CONSTITUTION: A bookmark manager is activated(3a). A bookmark writing menu is selected(3b). One of many browsers is selected(3c). After a bookmark file is allotted(3d), an ID(Identification) corresponding to the selected browser is allotted(3e). Thereafter, a URL is inputted(3f), and a bookmark name is inputted(3g). For launching a browser, a terminal displays a bookmark list on the screen. The user's selection for a specific bookmark on the bookmark list is checked. The browser ID field of the selected bookmark is analyzed, and a corresponding browser is launched depending on the result.
Patent KR-20010105211-A (KR)
Title: 테르븀 3가 이온-활성 형광체를 구비한 플라스마 화상스크린
IPC: C09K11/84
Filed: 2001-05-16
Abstract: 본 발명은 녹색 방출 Tb 3+ 활성 형광체(green-emitting Tb 3+ -activated phosphor) 및 녹색 컬러 필터층(8)을 구비한 플라스마 화상 스크린에 관한 것이다. Tb 3+ 활성 형광체의 컬러 포인트는 녹색 컬러 필터층(8)에 의해 개선된다.
Patent KR-20020013375-A (KR)
Title: Producing method and device of three-dimentional tissue
Inventor: HIRUKAWA MASAO
IPC: D03D41/00
Filed: 2001-05-18
Abstract: PURPOSE: A method of preparing a three-dimensional structure employing the principle of a braid composition to compose a three dimensional mesh or net and an apparatus for preparing the three dimensional structure applicable to the method are provided. Thus the obtained three dimensional structure is effectively used as a filler for mass transfer or heat exchange or the like. CONSTITUTION: The method for manufacturing a three-dimensional structure with a linear structure(1) pulled out individually from a plurality of bobbin carriers(2) comprises the steps of: supporting a plurality of bobbin carriers transferably and with loadable; jointing the linear structure to converge in nodes Tw1, Tw2 at intervals in a composing direction from at least three directions; and moving the bobbin carrier to become more distance in at least three directions.
Patent KR-20010078996-A (KR)
Title: Magnetic system for promotion of fuel at oil station for vehicles
Inventor: JUNG SANG HAK
IPC: B67D7/06
Filed: 2001-05-31
Abstract: PURPOSE: A magnetizer installed on the out side of a pump exit of a lubricator is provided to improve quality of fuel in a vehicle caused by the effect of magnetic field while filling fuel into a fuel tank of the vehicle. CONSTITUTION: A fuel passing pipe(11) is inserted between an upper magnetizer(22) and a lower magnetizer(18). The neodymium is attached to the outside of an exit pipe of a lubricator to influence the fuel passing pipe by magnetic field. The oiliness is changed by the magnetic field in filling the oil through the lubricator to improve quality of the fuel in a vehicle. The fuel is instantly changed as magnetized state while the fuel passing through the magnetizer. The magnetizer physically improves the quality of the fuel and the thermal efficiency. Moreover, the magnetizer reduces pollution of exhaust gas by increasing the thermal efficiency and by helping complete combustion while saving the energy.
Patent KR-20020096054-A (KR)
Title: Low noise computer fan control method
Inventor: PARK JONG YEONG
IPC: G06F1/00
Filed: 2001-06-14
Abstract: PURPOSE: A method for controlling a cooling fan of an ultra low noise computer is provided to rotate a fan at a rated speed when a temperature is more than a predetermined degree and to drive the fan as a low noise by rotating the fan at low speed when a temperature is less than the predetermined degree by sensing an internal temperature of a computer. CONSTITUTION: A fan is controlled by a constitution including a pulse width control device, a temperature detector, a comparator, a transistor(M), a diode(D), a condenser(C), and an inductor(L). The comparator receives an output of the temperature detector and transmits a signal to the pulse width control device. The pulse width control device receives the input of the comparator. In detail, when a temperature is low state, the pulse width control device transmits a pulse width at a low setting value. When a temperature is high state, the pulse width control device turns on the transistor(M), and makes the fan output a rated output. The inductor(L) and the condenser(C) restrict a high frequency ripple caused by a switching. The diode(D) supplies a free wheeling path.
Patent KR-20010070868-A (KR)
Title: Electric Hair Iron being handled easily
Inventor: KIM JONG WOOK
IPC: A45D1/04
Filed: 2001-06-15
Abstract: PURPOSE: Provided is an electrical hair iron which adheres a grip cover to the left and right side of a frame in the grip part to change the direction of the hair iron by the grip cover, so that it is conveniently handled in doing permanent. CONSTITUTION: In the electrical hair conveniently handled which contains both grip parts(1)(1'), a hinge part(6), a roller(3) and a press plate(4), the electrical hair iron comprises the parts of: covers(1a)(1a') which are rotated left and right between both upper and lower stoppers(7)(7a)(7')(7a') in the frame of the both grip parts; the hinge part which is precisely processed by metal powder injection molding process; and multiple grooves(5) which are formed in the roller at the long direction.
Patent KR-20030000872-A (KR)
Inventor: LEE BYEONG RIM
IPC: B62D15/02
Filed: 2001-06-27
Abstract: PURPOSE: A steering system of a vehicle is provided to reduce the fatigue of a driver during a travel and to improve convenience by making the driver directly grasp the neutral state of a steering wheel via a steering wheel neutralizing device. CONSTITUTION: A steering wheel(1) includes a clock spring(11) installed on the front end of a steering shaft(2). A steering wheel neutralizing device(20) installed inside the clock spring selectively maintains the neutral position of the steering wheel by rotating with the operation of the steering wheel. When operating the steering wheel, a driver easily sense the steering feeling of the neutral state.
Patent KR-20030002643-A (KR)
Title: Method and circuit for selecting column line and a semiconductor memory device using this
Inventor: LEE JUNG SEOP
IPC: G11C11/4094
Filed: 2001-06-29
Abstract: PURPOSE: A method for a selecting column line and a circuit thereof, and a semiconductor memory device using the same is provided, which is adopted to a pseudo SRAM and realizes an operation like a SRAM using a DRAM cell and thus improving larger integration than the prior the SRAM. CONSTITUTION: According to the method for selecting a column line in a semiconductor memory device, a Y decoder(111) is enabled after a row operation enable signal(rowact) is enabled. And the above enabled Y decoder is disabled in a read mode after the first time, and is disabled after a fixed time from the time when a precharge enable signal(precharge) is enabled in a write mode. The Y decoder is enabled after a global data bus precharge mode is disabled, and is disabled before the global data bus precharge mode is enabled.
Patent KR-20030003812-A (KR)
Title: Refrigerator/Heat Pump System with Auxiliary Tank for Refrigerant
Inventor: KIM KANG YOUNG
IPC: F25B30/00
Filed: 2001-07-04
Abstract: PURPOSE: A refrigerator/heat pump system with auxiliary tank for storing refrigerant is provided to control circulating amount of refrigerant appropriately to prevent overload of a compressor. CONSTITUTION: A refrigerator/heat pump system includes an auxiliary tank(9) installed between an indoor unit(4) and an outdoor unit(15) for storing a part of refrigerant and controlling amount of refrigerant and having an outside inlet(19), an outside outlet(20), an inside inlet(17) and an inside outlet(18); and a second expansion valve(8) installed on an inside inlet side of the auxiliary tank for expanding refrigerant so as to decrease temperature.
Patent KR-20010103064-A (KR)
Title: 프라스틱 나무 지주대
Inventor: PARK YOUNG HEE
Filed: 2001-07-05
Abstract: 본 발명은 나무를 심을 때 나무가 넘어지지 않게 하기 위하여 받쳐주는 역할을 하며 지금까지는 나무를 수입하여 사각을 만들어 사용하거나 쇠파이프를 이용하였음. 
     본 제품은 중심에 나무를 넣고 폐프라스틱을 압축하여 나무가 썩지 않으며 프라스틱을 착색하여 미관상 좋으며 견고하며 몇 번이나 사용할 수 있음.
Patent KR-20030006121-A (KR)
Title: Dust collecting means comprising a vibrator
Inventor: LEE SAM WON
IPC: C10B43/14
Filed: 2001-07-11
Abstract: PURPOSE: A dust sucking apparatus comprising vibrating device for effectively removing fallen coal around a charging port is provided. CONSTITUTION: The dust sucking apparatus comprising vibrating device comprises a travel motor that is movably fixed to a guide rail to which a charging car is movably fixed; suction nozzles which are movably fixed by the travel motor; a dust suction device; a variable hose for connecting the suction nozzles to the dust suction device; a drag chain for connecting the dust suction device to a dust collector attached onto the charging car; cylinders for vertically moving the suction nozzles; rollers for smoothening movement of the dust suction device along the guide rail by driving of the travel motor; and a vibrating device(100) which is integrally attached to the suction nozzles, wherein the vibrating device comprises a plate(57), a fixed plate(58), a lengthwise beam(70), jaw rollers, a spring(80), a touch bar(82) and a distance bar(55), the vibrating device is further attached to the plate, the vibrating device(100) is a cylinder on which an air intake port and air discharge port are formed and comprises an internal vibration pipe in which an air discharge port is formed, and the internal vibration pipe comprises a three-step vibrator, upper and lower connection plates, a vibration shaft and a vibration plate.
Patent KR-20030008251-A (KR)
Title: An agitator which have enlarging wings in the ground and the method thereof
Inventor: HAN WOO SUN
IPC: E02D3/12
Filed: 2001-07-16
Abstract: PURPOSE: A stirring device for underground extension is provided to economize energy and to shorten the working hours on stirring. CONSTITUTION: The stirring device for underground extension comprises: a stirring axle(1) provided with a hardener injection hole, a rod coupler(16), an excavation bit(2) and a hardener discharge hole(7); and upper stirring wings(3a,3b,3c) and lower stirring wings(3a',3b',3c') attached to the upper and lower sides of the stirring axle(1), wherein the upper stirring wing(3a) contains a fixed stirring wing(4a) and a divergent stirring wing(5a).
Patent KR-20010090888-A (KR)
Inventor: NA YONG HAN
IPC: B22D11/10
Filed: 2001-07-23
Abstract: PURPOSE: A fireproof material is provided, which has improved anti-oxidation, erosion-resistance, and spalling resistance against oxygen steel and Ca, Mn treating agent by using magnesium oxide and fiber or powder type aluminum. CONSTITUTION: The sliding plate is comprised of: sintered or electrofused MgO 60-90wt.%, plastic magnesia 5-20wt.% with less than 50micrometer, metal aluminium fiber or powder aluminum fiber 2-30wt.%, carbon(C) 1-8wt.% with less than 0.2mm, and antioxidant 0.5-4wt.%.