baber/WOPTO huggingface dataset:
Patent KR-20020062836-A (KR)
Title: Method of stabilizing the density of gas generant pellets containing nitroguanidine
Inventor: ADAMS JOHN H
IPC: C06B25/34
Filed: 2002-01-23
Abstract: PURPOSE: A method for preparing an azide-free gas generant composition containing phase stabilized ammonium nitrate and nitroguanidine is provided, which is nontoxic owing to containing no azide, does not generate ash and slag, and does not need a binding agent for stabilizing the density of a gas generant. CONSTITUTION: The method comprises the steps of pulverizing nitroguanidine with amorphous crumb; and mixing the pulverized nitroguanidine with phase stabilized ammonium nitrate. The gas generant comprises 32-50 wt% of nitroguanidine; 50-68 wt% of ammonium nitrate; and optionally 2 wt% or less of silica and 2 wt% or less of boron nitride. Preferably the phase stabilized ammonium nitrate comprises ammonium nitrate and potassium nitrate. Preferably the nitroguanidine is pulverized by using a vibration ball mill.
Patent KR-20020063509-A (KR)
Title: Polishing device
Inventor: KATO KENJI
IPC: B24B21/04
Filed: 2002-01-28
Abstract: PURPOSE: To provide a polishing device with which a long and continuous polishing with good reproducibility is enabled. CONSTITUTION: The polishing device 10 is constituted of a polishing part 30 for polishing a substrate, a bringing part 20 for bringing the substrate into the polishing part, and a carrying part 70 for taking out the substrate from the polishing part. The both sides of the substrate are polished by running of a polishing tape and forward and backward reciprocation of a backup bodies 40 and 40' at the same time, while the substrate, sandwiched between rollers 22 and 22' of bringing bodies 21 and 21', is being sent upward. The substrate sent upward is sandwiched between rollers 72 and 72' of carrying bodies 71 and 71', and sent further upward by rotation of the rollers.
Patent KR-20030072999-A (KR)
Title: The Non Contact Charge System of Variable Chargeable Battery
Inventor: CHOI HYO SEUNG
IPC: H02J7/02
Filed: 2002-03-08
Abstract: PURPOSE: A contactless charge system is provided to achieve improved use convenience by allowing the battery charging operation to be performed without a contact of voltage terminals between the battery and the charger. CONSTITUTION: An induction current system generates an induction current, and the induction current is converted into a DC voltage through a rectifier so as to be supplied as a voltage for charging a battery. The converted voltage is controlled by a terminal switch so as to have a rated capacity for the battery. The terminal switch and a charge display operate independently from each other, to thereby permit a wide variety of types of batteries to be charged at the same time.
Patent KR-20030073372-A (KR)
Title: Deodorant materials and preparation therof
Inventor: CHOI GEUN HONG
IPC: A61L9/013
Filed: 2002-03-11
Abstract: PURPOSE: Provided are a deodorant and an air-purification device and an apparatus and a process for production thereof to express improved deodorizing effect by treating Basidiomycota with specific light energy. CONSTITUTION: The deodorant contains fermentation product from Basidiomycota received infrared ray range of 1,200-1,250nm wave length. The apparatus(A) for radiating visible rays has a number of visible ray radiating components(1), another component(2) formed with a transfer passage(S1) for a subject to be radiated and mounted with the components(1). Another apparatus(B) for radiating infrared rays has a number of a first infrared ray radiating components(3) and a number of a second infrared ray radiating components(4), and another component(5) formed with a transfer passage(S2) for the subject to be radiated and mounted with the component(5).
Patent KR-20030079425-A (KR)
Title: Muit-bit flash memory
Inventor: CHO TAE HUI
IPC: G11C16/02
Filed: 2002-04-04
Abstract: PURPOSE: A multi bit flash memory having a temperature compensation function is provided to control threshold voltage distribution optimally and to perform a reliable read operation without regard to temperature variation. CONSTITUTION: According to the semiconductor memory device having memory cells storing a plurality of data, word lines and bit lines are connected to the above memory cells. A circuit(30) supplies a temperature dependent voltage to the above selected word line to read a state of the above memory cell. And a circuit(20) supplies a voltage to the above unselected word lines to read the state of the memory cell. The circuit supplying the temperature dependent voltage comprises a semiconductor device whose resistance varies according to the temperature.
Patent KR-20030079592-A (KR)
Title: Microwave oven
Inventor: KIM BYEONG GU
IPC: F24C15/00
Filed: 2002-04-04
Abstract: PURPOSE: A microwave oven is provided to permit the humidity sensor to be easily installed in the vicinity of the air vent unit, while allowing the air to be exhausted from the cavity in a smooth way. CONSTITUTION: A microwave oven comprises a cavity(52) for heating a foodstuff; an electrical component chamber(60) arranged in the outside of the cavity; an air vent unit(56) arranged on a top surface(54) of the cavity and constituted by a plurality of holes for exhausting air from the inside of the cavity; and a humidity sensor for sensing the humidity of the air exhausted through the air vent unit.
Patent KR-20030081768-A (KR)
Inventor: SHIN HEUNG SUB
IPC: G16H10/60
Filed: 2002-04-12
Abstract: PURPOSE: A clinical laboratory information management method is provided to collect clinical laboratory information from plural medical institutions, and to enable the medical institutions to share the collected clinical laboratory information over the Internet. CONSTITUTION: A system comprising a web server, a member management database, an assessment management database, a registration management database and an abstract management database is constructed(S1). A clinical laboratory collection program, linked to the web server, collects personal data, diagnosis data and treatment data from terminals of members, and stores the collected data at the assessment management database(S2). The web server checks whether the collected data satisfies preset conditions(S3). The web server stores the collected data, satisfying the preset conditions, and its abstract data at the registration management database and the abstract management database, respectively(S4). The web server extracts the data, requested by a terminal of a member, from the registration management database, and transmits the extracted data to the terminal of the member(S5). If additional data is transmitted from the terminal of the member, the web server assesses the additional data, and modifies the registration management database and the abstract management database(S6). Additional or modified abstracts are transmitted to the terminal of the member(S7).
Patent KR-20030082069-A (KR)
Title: Human cancer suppressor gene, protein encoded therein, expression vector containing same, and cell transformed by said vector
Inventor: KIM JIN WOO
IPC: A61K38/00
Filed: 2002-04-16
Abstract: PURPOSE: A human cancer suppressor gene, a protein encoded thereby, an expression vector containing the same gene, and a cell transformed by the same vector are provided. The gene is useful for prevention and treatment of human cancer. CONSTITUTION: A human cancer suppressor gene HCCS-4 has the nucleotide sequence of SEQ ID NO: 1, wherein the cancer is selected from cervical cancer, liver cancer, kidney cancer, placenta cancer, thymus cancer, spleen cancer, skeletal muscle cancer, and heart cancer. A protein encoded by the human cancer suppressor gene HCCS-4 has the amino acid sequence of SEQ ID NO: 2. An expression vector containing the human cancer suppressor gene HCCS-4 is provided. A cell transformed by the expression vector is Escherichia coli DH5alpha/HCCS-4/pCEV-LAC(KCTC 10178BP).
Patent KR-20020084902-A (KR)
Inventor: ANNE MONTHEARD
IPC: H04B1/707
Filed: 2002-05-02
Abstract: PURPOSE: A radio frequency receiver with a device for improving the reception dynamics of a radio frequency is provided to prevent the momentary loss of signals picked up by at least one channel of the radio frequency receiver. CONSTITUTION: A receiving and shaping device(3) generates IF(Intermediate Frequency) signals. A correlation stage(7) has several correlation channels(7') for receiving the IF signals in order to correlate the IF signals with a frequency carrier and specific code replica waves of visible emitting satellites to be searched and tracked. Each correlation channel(7') has a correlator(8) in which at least one integrator counter is capable of providing, at the end of each determined integration period of the correlated signals, a binary output word whose value allows detection of the presence or absence of the visible satellite to be searched and tracked. A microprocessor device(12) is connected to the correlation stage(7) for processing the data drawn, after correlation, from the radio-frequency signals.
Patent KR-20020095061-A (KR)
Inventor: KADO YOSHIYUKI
IPC: H01L25/18
Filed: 2002-05-08
Abstract: PURPOSE: To reduce production cost of a multi-chip module, in which a plurality types of chips have different terminals pitches on a wiring board. CONSTITUTION: With respect to two types of chips 2A and 2C which are mounted on a package substrate, the ratio of chip area to the number of terminals of the chip 2A is compared with that for the chip 2C; and the chip 2C having the small ratio is mounted by wire-bonding method, and the chip 2A having the large ration is mounted by a flip-chip method.
Patent KR-20030087356-A (KR)
Title: Collection Device of Tennis Ball
Inventor: CHO MIN YOUNG
IPC: A63B47/02
Filed: 2002-05-08
Abstract: PURPOSE: A collecting device for tennis balls is provided to enable more convenient and rapid collection of the tennis balls. CONSTITUTION: The collecting device(100) for tennis balls scattered on the ground comprises a front open tubular body(101) mounted with wheels(111), a plurality of ball guide plates(131) fixed to a support member formed at the front lower end of the body at constant distances, a plurality of guide pick up disks(141) installed so as to rotate along with a center shaft for allowing the guided tennis balls to be collected by using frictional force, a square guide plate(161) downwardly inclined from the front portion of the body having a plurality of elongate parallel bars located between the disks, and a ball collecting vessel(125).
Patent KR-20030093390-A (KR)
Title: Automatic electric current shut-off apparatus mounted in an Automobile
Inventor: JIN BYEONG UN
IPC: H01H35/14
Filed: 2002-05-29
Abstract: PURPOSE: An apparatus for automatically cutting off power of a vehicle is provided to change the pressure of a ball sensor by using a torsion spring and improve the accuracy of a movable portion by using a cylinder. CONSTITUTION: An apparatus for automatically cutting off power of a vehicle includes a cylindrical case, an upper cap(12), a fixing portion(20), a movable portion(30), a ball sensor(50), and an operating link. The upper cap(12) is used for covering the cylindrical case. The fixing portion(20) is formed at a lower portion of the inside of the cylindrical case. A terminal contact portion(60) is formed between the movable portion(30) and the fixing portion(20). The ball sensor(50) is loaded on a left side of an upper portion of the movable portion(30). The operating link includes a couple of upper end portions(48,48') inserted into concave portions of the ball sensor(50), a couple of intermediate links(42,42') extended from the upper end portions(48,48') to a lower portion, and a couple of lower links(44,44') extended from the intermediate links(42,42'). The lower links(44,44') are connected to each other by means of a torsion spring.
Patent KR-20030093473-A (KR)
Title: A radiative drying machine of farming and aquatic products
Inventor: LEE CHUNG SEON
IPC: A23B7/01
Filed: 2002-06-03
Abstract: PURPOSE: A device for drying agricultural and marine products by using radiation heat is provided to improve drying efficiency. CONSTITUTION: The device comprises a main body(1) with metal nets(2) on which agricultural and marine products are rested and a door(11) for sealing the main body; far infrared heater which is installed on both top and bottom parts inside the main body; a timer(4a) for controlling the far infrared heater; a ventilation unit(7) which is installed at one side of the main body so that moisture inside the main body is exhausted outside the main body; a timer(4b) for controlling the ventilation device; temperature sensors(5); and a heater controller(6) which controls the heater comparing the measured temperature by the temperature sensor(5) and the set temperature of drying.
Patent KR-20030094595-A (KR)
Title: Composition for the anti-tumor agent
Inventor: IM SOUN
IPC: A61P35/00
Filed: 2002-06-07
Abstract: PURPOSE: An anticancer composition comprising alum, a Lentinus edodes extract, a leek extract, a radish extract, a radish leaf extract, duck egg powder, salt and a black taffy is provided which has an excellent anticancer effect and is harmless to the human body. CONSTITUTION: An anticancer composition contains 8 to 26% by weight of alum, 6 to 24% by weight of a Lentinus edodes extract, 6 to 24% by weight of a leek(Allium tuberosum Rottler) extract, 17 to 35% by weight of a radish extract, 8 to 26% by weight of a radish leaf extract, 17 to 35% by weight of duck egg powder, 3 to 21% by weight of salt and 17 to 35% by weight of a black taffy.
Patent KR-20030096736-A (KR)
Title: Fuel supply system having a radiating pin
Inventor: KIM HONG JO
IPC: F02M33/08
Filed: 2002-06-17
Abstract: PURPOSE: A fuel supply system having a radiating fin is provided to prevent fuel from evaporating in a fuel tank by cooling the fuel which is not injected into a combustion chamber and returns to the fuel tank. CONSTITUTION: A fuel supply system comprises a fuel tank(10), a fuel pump(12) pumping fuel in the fuel tank, a fuel filter(20) filtering the pumped fuel, a fuel distributing pipe(30) storing the filtered fuel, a plurality of injectors(40) connected to the fuel distributing pipe and injecting the fuel into a combustion chamber, a pressure regulator(50) installed at one side of the fuel distributing pipe and uniformly keeping the pressure of the fuel distributing pipe, a return pipe(60) installed at one side of the pressure regulator and returning the fuel, which is not injected into the combustion chamber, to the fuel tank, and a plurality of radiating fins(100). The radiating fins are attached to the outer circumference of the return pipe, and cool the returned fuel.
Patent KR-20020061574-A (KR)
Inventor: AHN JEONG SIK
IPC: H04B1/59
Filed: 2002-06-26
Abstract: PURPOSE: Single frequency bi-directional repeater equipment is provided to obtain high transmission/reception separation by using a variable precision resistance between transmission/reception ports. CONSTITUTION: The first band pass filter(110) passes only a transmission/reception signal of pre-set band. The first power distributor(120) outputs the transmission signal output from the first band pass filter(110) only to a transmission port(121) and transmits a signal received by a receiving port(122) to the first band pass filter(110) as a reception signal. The first variable precision resistance(130) is inserted between the transmission and reception ports(121,122) of the first power distributor(120) and separates a transmission signal and a reception signal. A bias circuit(140) provides a bias voltage corresponding to a level of the transmission signal. A high gain amplifier(150) amplifies the transmission signal output from the first power distributor(120) as much as a gain provided from the bias circuit(140). The second band pass filter(160) transmits only a transmission/reception signal of a pre-set band. The second power distributor(170) outputs a reception signal obtained from the second band pass filter(160) to an output port(171) and outputs a transmission signal inputted to an input port(171) to the second band pass filter(160). The second variable precision resistance(180) is inserted between the input/output ports(172,171) of the second power distributor(170) and separates the transmission signal and the reception signal. The third band pass filter(190) filters the reception signal output from the output port(171) with a pre-set band and transmits it to the first power distributor(120).
Patent KR-20040000950-A (KR)
Title: Battery tray for electric automobile
Inventor: KIM SEOK HYEONG
IPC: B60R16/04
Filed: 2002-06-26
Abstract: PURPOSE: A battery tray for an electric vehicle is provided to enable a user to safely and quickly replace a fuse inserted into the battery tray without separating the battery tray from the vehicle. CONSTITUTION: In a battery tray(10) at which a battery pack is installed, an insertion groove(20) is formed at the bottom of the battery tray. A fuse(30) is inserted into the insertion groove. A protection cover member(40) covers the insertion groove.
Patent KR-20040001006-A (KR)
Title: Heat pump system having water tank
Inventor: MOON YOUNG CHI
IPC: F25B30/02
Filed: 2002-06-26
Abstract: PURPOSE: A heat pump system with a water tank is provided to allow a heat pump to be moved and used in a room by placing a compressor, an inside heat exchanger, an outside heat exchanger and an expansion valve in a case to form as a package type unit. CONSTITUTION: A heat pump includes a compressor(1); an inside heat exchanger(3); an outside heat exchanger(2); a four-way control valve(4) switching flowing of refrigerant to the inside heat exchanger or the outside heat exchanger; a heating expansion valve(5') and a cooling expansion valve(5) reducing pressure of refrigerant; and a heating check valve(6') and a cooling check valve(6) installed on bypass tubes(8) formed parallel to the heating expansion valve and the cooling expansion valve to selectively guide flowing of refrigerant depending on operating mode of a system. A water tank(9) allows the inside heat exchanger to be submerged under water so as to exchange heat with water, and to store condensed water condensed by the outside heat exchanger. A blower(7) is placed on one side of the outside heat exchanger to blow air having exchanged heat through the outside heat exchanger.
Patent KR-20040004889-A (KR)
Title: Hair setting agent having ultraviolet absorbing properties
Inventor: CHOI BYEONG GIL
IPC: A61K8/90
Filed: 2002-07-06
Abstract: PURPOSE: Provided is an ultraviolet rays-absorbing hair treatment which involves excellent ultraviolet absorption while minimizing adverse side effects caused by exposing the hair to ultraviolet rays, and gives flexibility and set-maintenance to the hair without viscosity. CONSTITUTION: An ultraviolet rays-absorbing hair treatment comprises 0.0001-20wt.% of an ultraviolet absorption monomer unit represented by the formula 1, 50-95wt.% of (meta)acrylate-based monomer unit, 2-14wt.% of a monomer unit containing carboxylic group, and 0.1-30wt.% of a monomer unit containing a polysiloxane group.
Patent KR-20040005508-A (KR)
Title: Method for forming the semiconductor device
Inventor: LEE JIN HO
IPC: H01L21/8247
Filed: 2002-07-10
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to increase operation speed and improve the stabilization of a buried N+(BN junction) by forming flat cell area. CONSTITUTION: After an insulation layer is formed on a silicon substrate(10) having an isolation layer and a well, a photoresist pattern is formed on the insulation layer to open a BN layer formation region. The insulation layer is etched by using the photoresist pattern as a mask. After a predetermined portion of the silicon substrate is exposed, the photoresist pattern is removed. A spacer formation material is deposited on the resultant structure, and is isotropically over-etched to form a trench in the semiconductor substrate and a spacer on the sidewall of the insulation layer. BN ions for forming the BN junction(70) are implanted by using the insulation layer and the spacer as a mask, and the insulation layer and the spacer are eliminated. After an oxide layer is deposited on the resultant structure, even the upper portion of the silicon substrate is isotropically etched to form a BN layer(80).
Patent KR-20040006161-A (KR)
Title: The chitin/chitosan oligosaccharide which mitigating the cold symptoms of hands and foot
Inventor: KIM SEON HO
IPC: C08B37/08
Filed: 2002-07-11
Abstract: PURPOSE: Provided are a chitin oligosaccharide and a chitosan oligosaccharide, which have the effect of alleviating the cold feeling of hand and foot and little side effects, and are used as a medicine or a food, or as an additive therefor. CONSTITUTION: The chitin oligosaccharide powder is obtained by introducing chitin into a distilled water to form 5% suspension, triturating to a colloid state, adding a chitin decomposing enzyme to form a water soluble chitin oligosaccharide solution, filtering to remove insoluble materials and freeze drying. The chitosan oligosaccharide powder is obtained by introducing chitosan into a distilled water to form 10% suspension, adding an organic acid and dissolving with stirring, adding a chitosan-decomposing enzyme to form a chitosan oligosaccharide solution, filtering to remove insoluble materials and freeze drying. The chitin/chitosan oligosaccharide powders are orally administered to an adult in the unit dose of 500 mg per day for 3-12 weeks.
Patent KR-20020072260-A (KR)
Inventor: KIM SANG MUK
IPC: H01J61/30
Filed: 2002-07-12
Abstract: PURPOSE: A lamp assembly using flat lamp is provided to achieve improved uniformity of luminance by lowering a discharge start voltage and widening a plasma discharge area. CONSTITUTION: A lamp assembly comprises a flat lamp including a rear substrate(41), a transparent front substrate(43) which is arranged to be spaced apart from the rear substrate, and has opposed planes which are bonded with each other by a sealing member(42) so as to form a closed discharge space, a plurality of barrier ribs(44) arranged onto the rear substrate so as to section a discharge space, a first electrode(60) and a second electrode(70) arranged at the rear substrate or the front substrate so as to cause a dielectric barrier discharge, and which have openings of predetermined pattern so as to substantially narrow the space formed between two electrodes, and a fluorescent layer(46) coated at the inner surface of the discharge space; a frame equipped with the flat lamp, and which has an open top; and a light diffusion unit spaced apart from the flat lamp and installed in the open portion of the frame.
Patent KR-20040006776-A (KR)
Title: Exposure mask
Inventor: YOON HUN SANG
IPC: H01L21/027
Filed: 2002-07-15
Abstract: PURPOSE: An exposure mask is provided to prevent a difference of CD uniformity and reduce a period and a cost for exposure process and by forming dummy patterns on a predetermined region of an exposure mask corresponding to a scribe lane region. CONSTITUTION: An exposure mask includes a plurality of plate dummy patterns and a plurality of line space dummy patterns(1300-1 to 1300-4). The plate dummy patterns are formed on each region of an exposure mask corresponding to fourfold exposure regions of scribe lane regions of a semiconductor wafer. The line space dummy patterns(1300-1 to 1300-4) are formed on each region of the exposure mask corresponding to twofold exposure regions of the scribe lane regions of the semiconductor wafer. The plate dummy patterns and the line space dummy patterns(1300-1 to 1300-4) are formed with chrome patterns.