baber/WOPTO huggingface dataset:
Patent KR-20040031209-A (KR)
Title: A oxygen generator
Inventor: BAE IL HO
IPC: F24F3/12
Filed: 2002-10-04
Abstract: PURPOSE: An oxygen generator is provided to prevent the introduction of impurities and bad smell into a room by the oxygen generator, thereby using the oxygen generator even in a region having impurities and bad smell in the air a lot. CONSTITUTION: An oxygen generator includes a compression unit, an oxygen supply module, an oxygen hose, and an air cleaning filter. The compression unit(54) inhales air via a suction hole and applies pressure to the suction air. The oxygen supply module(56) collects nitrogen from the air supplied via the compression unit to supply oxygen at a high concentration. The oxygen hose(58) is connected to the oxygen supply module. The compression unit and the oxygen supply module are mounted on a top surface of a base(60), which forms a bottom surface of the oxygen generator. The air cleaning filter(62) is mounted to the suction hole for filtering impurities from the air and removing bad smell.
Patent KR-20040032317-A (KR)
Title: Semiconductor device with resistor pattern and method of fabricating the same
Inventor: SHIN YU CHEOL
IPC: H01L27/06
Filed: 2002-10-09
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to easily obtain a resistance pattern with high sheet resistivity by using a polycide layer. CONSTITUTION: An isolation layer(102) is defined to an active region(104) of a substrate(100). A source and drain region(120s,120d) are formed in the active region. A gate electrode(114) is formed on the active region. A gate insulating layer is formed between the gate electrode and the active region. A resistance pattern(108) is formed on the isolation layer. At the time, the gate electrode includes a polysilicon pattern(110a) and a silicide pattern(112a) sequentially stacked on the gate insulating layer. Also, the resistance pattern includes a single polysilicon pattern(110b).
Patent KR-20040033463-A (KR)
Title: Noncontact type battery pack charger
Inventor: KIM JIN SEON
IPC: H02J7/00
Filed: 2002-10-14
Abstract: PURPOSE: A non-contact type battery pack charger is provided to prevent an electric power waste according to an inductive load and to charge satisfactorily a battery pack having a different charging capacity. CONSTITUTION: A non-contact type battery pack charger(100) comprises a power controlling unit(110) for supplying a DC power to a main controlling unit(120) and a variable voltage frequency generating unit(130), the variable voltage frequency generating unit for controlling an operation by the main controlling unit and outputting a driving DC power of the power controlling unit to a magnetic field generating unit(140) after converting to a frequency having a predetermined voltage, the magnetic field generating unit for radiating a magnetic force to the outside by inputting an output frequency from the variable voltage frequency generating unit, a voltage comparing unit(150) for outputting to the main controlling unit after comparing and detecting a voltage of the magnetic field generating unit and a voltage inputted from the magnetic field generating unit, a current comparing unit(160) for outputting to the main controlling unit after converting with a current and comparing and detecting a voltage of the magnetic field generating unit and a voltage inputted from the magnetic field generating unit, a voltage detecting unit(170) for outputting to the main controlling unit by detecting an output voltage of the variable voltage frequency generating unit, and a current detecting unit(180) for outputting to the main controlling unit after converting with a current by detecting a voltage of the magnetic field generating unit.
Patent KR-20040033617-A (KR)
Inventor: JUNG HONG SEOK
IPC: A61K39/02
Filed: 2002-10-15
Abstract: PURPOSE: Provided is a therapeutic agent for AIDS comprising immuneserum induced by the antigen of Orientia tsutsugamushi as an active ingredient, and pharmaceutically acceptable carriers. The immuneserum is also used for the development of AIDS vaccine. CONSTITUTION: An therapeutic agent for AIDS is characterized by containing, as an active ingredient, immuneserum of Orientia tsutsugamushi and pharmaceutically acceptable carriers selected from binding agents, disintergrants, diluents, lubricants, sweetening agents, stabilizing agents, preservatives, flavoring agents, or mixture thereof.
Patent KR-20040033972-A (KR)
Title: A preparation of aceclofenac
Inventor: KIM GI NAM
IPC: C07C227/02
Filed: 2002-10-16
Abstract: PURPOSE: A novel method for preparing aceclofenac useful as an anti-inflammatory and analgesic agent is provided, to improve purity and production yield. CONSTITUTION: The method comprises the step of hydrolyzing an aceclofenac ester compound represented by the formula 7 with an organic acid and a small amount of a Lewis acid to prepare aceclofenac represented by the formula 1, wherein the ratio of the aceclofenac ester compound to the Lewis acid is 30-50 : 1 by equivalence and the hydrolysis is carried out with stirring at a temperature of 10-40 deg.C for 1-3 hours. In the formula 7, R1, R2 and R3 are an alkyl group or an aryl group. Preferably the Lewis acid is selected from the group consisting of anhydrous aluminium chloride, anhydrous iron chloride and BF3 diethyl ether complex.
Patent KR-20040034957-A (KR)
Title: Apparatus for anti-counterflow of gas cleaning process
Inventor: KO SUN SEOK
IPC: C21B7/22
Filed: 2002-10-17
Abstract: PURPOSE: A gas backflow preventing apparatus on which rubber tube is mounted is provided which is capable of preventing backflow of gas and leakage of water by closing check valve disk plate using rubber tube and nitrogen when valve disk in pipe is not completely closed by foreign materials. CONSTITUTION: The gas backflow preventing apparatus in gas cleaning facility comprises a direction indication part for operating a disk plate moved according to flow of fluid in pipe for spraying and a limit switch for instructing forward direction and reverse direction when the disk plate is moved; a pressure adjusting part comprising a pipe connected to the rear part of the direction indication part by a flange that can be disassembled to be replaced with a new flange, and a tube which is installed on an upper part of the pipe, and in which a space is formed so that rubber tube is mounted in the space, wherein a pipe to which nitrogen supplementary valve is connected, pipe for drainage and pipe to which low pressure and high pressure adjusting valves are adhered are formed on an upper part of the tube; and a check valve disk plate operating part comprising first disk plate which is installed on an upper part of the pipe, and to which weight is attached so that the check valve disk plate is operated, and second disk plate to which direction switch valve and cylinder are connected, wherein the direction indication part comprises a flow direction sensing disk plate(33), bidirectional bearing block, key and limit stroke, and limit switches(37,38), wherein the pressure adjusting part comprises nitrogen supplementary pipe, lower pressure adjusting valve(15) to which automatic valve(13) is adhered, pipe for drainage to which manual valve(17) is connected, and a pipe to which automatic valve(14) and high pressure adjusting valve(16) are attached, and wherein the check valve disk plate operating part comprises check valve disk plates(23), first disk plate(23-1), and second disk plate(23-2).
Patent KR-20040035463-A (KR)
Title: Wireless communication apparatus capable of providing service for distinguishing a kind of received sms using indicator icons and method for displaying the indicator icons using that
Inventor: MUN BYEONG SEOP
IPC: H04M1/7243
Filed: 2002-10-22
Abstract: PURPOSE: A wireless communication device for providing a service to identify the type of a received short message by an indicator icon and a method for displaying the indicator icon using the same are provided to easily discriminate the type of the received short message by the indicator icon displayed for informing the reception of the short message. CONSTITUTION: A storing unit(360) stores an indicator icon capable of identification according to the type of a serviceable short message. A display unit(310) displays the indicator icon corresponding to the type of the short message. A communication unit(100) mutually communicates with an external device, and receives the short message transmitted from the external device. A discriminating unit(340) discriminates the type of the short message received through the communication unit(100) on the basis of the indicator icon stored in the storing unit(360). A control unit(200) reads the indicator icon corresponding to the discriminated type of the short message from the storing unit(360), and controls the display unit(310) for displaying the read indicator icon.
Patent KR-20040037704-A (KR)
Title: Cooking apparatus of a meat having the form change means of a non-pressure
Inventor: JUNG DAE SEOK
IPC: A47J37/06
Filed: 2002-10-29
Abstract: PURPOSE: A meat cooking device having a phase changing unit without pressure is provided to electronically control pressure and temperature without reducing the amount of circulated water. CONSTITUTION: A meat cooking device(100) is composed of a case having a steam generating chamber(400), a cooking chamber(300), and a phase changing chamber(200); a heating unit(420) disposed on the bottom of the case, having a plurality of heating wires(422), and heating and vaporizing water; a meat rotating unit having a rotary disk(314) coupled to a shaft(318) of a motor(230); a phase changing unit disposed on the top of the case and having a radiating pipe(234) to change steam into water; a circulating unit(430) disposed between the phase changing unit and the heating unit and introducing liquefied water into the heating unit; a pressure regulating unit; and a key adjusting unit. The pressure regulating unit has a pipe(438) to suck air. A plurality of minute circulating tubes(440) are installed at the upper part of the pipe. A check valve(442) is installed at the end of the pipe to suck only air.
Patent KR-20040037770-A (KR)
Inventor: BYUN SANG YUL
IPC: A61K33/00
Filed: 2002-10-30
Abstract: PURPOSE: Provided are magnetized and sintered ceramics useful for treating or preventing diseases caused by the consumption of high-cholesterol foods in mammals, especially a human being. CONSTITUTION: Magnetized and sintered ceramic YS-1000 stone or its deposition solution is useful for prevention and treatment of diseases caused by the consumption of high cholesterol foods in mammals, especially a human being. The diseases include cardiovascular diseases caused by obesity and hyperlipidemia, or liver diseases caused by liver damage. The magnetized and sintered ceramic YS-1000 stone is manufactured by mixing 10 wt.% of diatomite, 45 wt.% of yellow soil, and 45 wt.% of quartz porphyry and pulverizing the mixture into 500 meshes; adding 22 wt.% of water to the powder, and followed by fermentation at 23 deg.C for 3-5 days; pressing the fermented product into a disk having a diameter of 3cm; and sintering the disk at 450 deg.C for 2 hours, 850 deg.C for 2 hours and 1230 deg.C for 1 hour and magnetizing it.
Patent KR-20030040136-A (KR)
Inventor: OOGAKU TETSUHIRO
IPC: H01M50/553
Filed: 2002-11-13
Abstract: PURPOSE: To provide a sealed battery in which insufficient sealing is not caused due to heat in junction of a tab, aged loosening or the like of caulking state. CONSTITUTION: In the sealed battery, insulating members 4A, 4B to cover the inner face of a through hole 10 installed at a metal plate to seal an opening part of a battery can, and to cover both faces of metal plates in the surroundings of the through hole are installed, and on the face positioned at the outer face of the battery of the insulating members, a synthetic resin layer face of an electrode lead-out plate 5 with whose one side face the synthetic resin layer 5A is contacted and arranged, and this battery has an electrode terminal integrated by an electrode lead-out pin 6 penetrated through the through hole of the electrode lead-out plate.
Patent KR-20030057304-A (KR)
Title: Wearable human motion applicator
IPC: H01L41/09
Filed: 2002-11-23
Abstract: An improved human motion applicator assures a quick and sufficient amount of displacement given to a part of a human body. The applicator includes a support adapted to be fitted on the part of the human body. The support carries at least one electro-active elastic actuator in a force-transmitting relation to the human part. The actuator includes a dielectric core and a pair of electrodes on opposite of the core for receiving a driving DC voltage thereacross. The elastic actuator has a length and elastically deforms in the lengthwise direction to exert a stretching force to the human part to a greater extent as the driving DC voltage increase. The applicator also includes a controller which applies the driving DC voltage of varying levels to the elastic actuator, thereby generating a varying motion-inducing force to be applied to the part of the human body. <IMAGE>
Patent KR-20040046644-A (KR)
Title: Method for manufacturing compound semiconductor device using laser activation
Inventor: LEE CHANG YEONG
IPC: H01L21/263
Filed: 2002-11-28
Abstract: PURPOSE: A method for fabricating a compound semiconductor device by laser activation is provided to improve annealing efficiency and reduce the thermal budget of a SiC substrate by activating the impurities implanted into the SiC substrate at a room temperature for a time interval of 20-100 nano second and by obviating the necessity of a high-temperature heat treatment. CONSTITUTION: A sacrificial oxide layer(105) is formed on the SiC substrate(100) of the first conductivity type. Impurities of the second conductivity type are implanted into a predetermined portion of the SiC substrate covered with the sacrificial oxide layer. The impurities of the second conductivity type implanted into the SiC substrate are activated to form a junction region(140). The sacrificial oxide layer is removed. An ohmic contact layer is formed on the junction region. The impurities of the second conductivity type are activated by irradiation of laser.
Patent KR-20040049506-A (KR)
Title: The flash memory programming system on the bootstrap-mode of a dragonball-series CPU and the method
Inventor: CHO IL YEON
IPC: G06F9/06
Filed: 2002-12-06
Abstract: PURPOSE: A system and a method for updating a flash memory using a bootstrap mode of the Dragon ball series are provided to easily install/update an initializing code to the flash memory through a serial communication function between a host computer and the system without an aid of other device such as a debugger by using the bootstrap mode offered from a Dragon ball series of Motorola. CONSTITUTION: A serial communication port(12) is connected to the host computer(11). A main memory(14) temporarily stores a flash update program and a booting program received from the host computer. The flash memory(15) stores the booting code of the booting program by the flash update program. If the bootstrap mode is set, a CPU(13) supporting the bootstrap mode downloads the flash update program from the host computer through the serial communication port, downloads the booting program from the host computer by executing the flash update program, temporarily stores the booting program to the main memory, and updates the flash memory with the booting code of the booting program.
Patent KR-20040049523-A (KR)
Title: Head driving device of ink jet printer and control method thereof
Inventor: HAN EUN BONG
IPC: B41J2/05
Filed: 2002-12-06
Abstract: PURPOSE: A head driving device for an ink jet printer and a method for controlling the same are provided to reduce high-frequency components generated due to impedance components formed around a switching device for driving a thermal device. CONSTITUTION: A head driving device(200) for an ink jet printer includes a control unit(210), a latch section(220), a gate array(230), a level shift section(240), and a switching section(250). The control unit(210) has a decoder(212) and a shift register(214). The decoder(212) receive data signals from a microcomputer and outputs the data signals to the shift register(214) by decoding the data signals. The shift register(214) sends a nozzle selection signal to the latch section(220) by synchronizing the nozzle selection signal with a clock. The latch section(220) latches data signals inputted thereto from the shift register(214). The gate array(230) includes a plurality of AND gates.
Patent KR-20040049617-A (KR)
Title: Bottle cabinet in refrigerator
Inventor: CHOI YUN CHEOL
IPC: F25D23/02
Filed: 2002-12-06
Abstract: PURPOSE: An apparatus for containing bottles in a refrigerator is provided to equally supply cold air regardless of sizes of bottles contained in a basket of a refrigerator and efficiently use a containing space. CONSTITUTION: A refrigerator main body has an inner space with an open one side to store foods, and a cooling device for generating cold air required for cooling the inner space. A door(21) is rotatively combined with the open side of the main body for opening and shutting the inner space. Plural baskets(40) are formed on an inner surface of the door for supporting storage containers. A support plate(50) is mounted at the upper basket to support contained bottles to be exposed to the inside of the refrigerator in predetermined length, and has a plurality of containing holes(51) into which upper ends of the bottles are inserted.
Patent KR-20040050737-A (KR)
Title: Method for operating mobile communication system
Inventor: AHN JONG HOE
IPC: H04B7/26
Filed: 2002-12-09
Abstract: PURPOSE: An operating method of a mobile communication system is provided to efficiently operate an increased FA(Frequency Assignment) and an existing FA according to an FA system environment of a base station system in case the FA is additionally increased to a base station, thereby supplying an optimized communication system. CONSTITUTION: In case at least one new FA is increased in a base station system using at least one existing FA, the base station system that an existing terminal and an enhance terminal use selects at least one existing FA and at least one increased FA according to an FA usage rate. If FAs are supplied to the existing terminal and the enhance terminal, the existing terminal uses the existing FA, and the enhance terminal uses the increased FA. The existing terminal is set to use the existing FA as a primary channel, and the enhance terminal is set to use the increased FA as a primary channel.
Patent KR-20040054405-A (KR)
Title: Fabricating method of liquid crystal display device
Inventor: BAEK MYEONG GI
IPC: G02F1/13
Filed: 2002-12-18
Abstract: PURPOSE: A fabrication method of an LCD element is provided to make a cliche groove thick if a line width of the cliche groove is wide, for inferior patterns, and to make a small groove thin, thereby preventing etching inferiority caused by inferior resist patterns. CONSTITUTION: On a substrate(400), a buffer layer(410) is deposited. The first photoresist is uniformly applied. After blocking the first photoresist film(420a), an ultraviolet ray is irradiated. By developing the first photoresist film(420a), patterns of the first photoresist are formed. After forming the first groove through a dry etching process, the remaining photoresist is removed. The second photoresist film is uniformly applied on entire surfaces of the buffer layer(410). The second photoresist film is blocked by a mask(500). The exposed buffer layer(410) is etched to form the second groove. By removing patterns of the second photoresist, a cliche having the different grooves is made.
Patent KR-20040055126-A (KR)
Title: Semiconductor device fabricating method for improving a silicon contact resistance
Inventor: JIN BEOM JUN
IPC: H01L21/285
Filed: 2002-12-20
Abstract: PURPOSE: A method for forming a semiconductor device capable of improving silicon contact resistance is provided to accelerate re-growth of epi in a subsequent heat treatment process by performing a delta doping process on an underlying layer by a pre-flow process. CONSTITUTION: A diffusion layer(110) of the second conductivity type is formed on a semiconductor substrate(100) of the first conductivity type. An interlayer dielectric(120) is deposited on the entire surface of the semiconductor substrate having the diffusion layer. The interlayer dielectric is patterned to form a contact hole exposing the diffusion layer. Gas including an element of the second conductivity type is flowed to the semiconductor substrate having the contact hole. A contact plug(130) is formed in the contact hole.
Patent KR-20040056298-A (KR)
Title: A data integration system and method using XQuery for defining the integrated schema
Inventor: KIM BYEONG SEOP
IPC: G06F17/30
Filed: 2002-12-23
Abstract: PURPOSE: A data integration system defining an integrated schema by using the XQuery and a method thereof are provided to easily generate the integrated schema by describing the integrated schema definition and the mapping information with the XQuery, and define various forms of integrated schemata by using various sentences of the XQuery. CONSTITUTION: An integrated query processor(210) generates an XQuery parsing tree(202) by including an XQuery parser. A wrapper(230) provides local schema information. An integrated schema processor(220) examines validity by receiving the XQuery parsing tree from the XQuery parser, and generates an XML schema tree(204) and a mapping information tree(206) performing a sentence of the local schema information received from the wrapper. The integrated query processor comprises a validity examining module(222) and a sentence performing module(224).
Patent KR-20040056967-A (KR)
Title: Method for minimizing hump in shallow trench isolation
Inventor: KIM CHANG HAN
IPC: H01L21/76
Filed: 2002-12-24
Abstract: PURPOSE: A method is provided to minimize the hump in a device with STI(Shallow Trench Isolation) structure by forming an HLD spacer before gate oxidation processing. CONSTITUTION: A pad pattern is formed on a silicon substrate(100) to expose an isolation region. An STI is formed by etching the exposed isolation region. A gap-fill oxide layer(104) is filled in the STI. The nitride pattern is removed. An HLD spacer(108) is formed at sidewalls of the STI. The first polysilicon layer(110) is formed on an active region(106) between the HLD spacers. The second polysilicon layer(114) is then formed on the first polysilicon layer.
Patent KR-20040060357-A (KR)
Inventor: CHOI JEONG U
IPC: C12Q1/00
Filed: 2002-12-30
Abstract: PURPOSE: A substrate for biosensor and a method for preparing the same are provided, thereby inhibiting nonspecific reaction of protein by mixed self-assembly of functional peptide molecules and organic matter, and effectively arraying antibody with improved direction on the substrate by selective absorption of a protein receptor. CONSTITUTION: The substrate for biosensor comprises a solid substrate with one side covered with a metal thin layer; a self-assembled peptide on the metal thin layer of the solid substrate through the cysteine residue in the end; a protein bound to the peptide and having specificity to the invariable region of an antibody; and the antibody bound with the protein, wherein the metal thin layer is composed of gold, silver, copper or white gold; the peptide consists of 5 to 25 amino acids; and the solid substrate is treated with mercaptoethanol solution or mercaptopropionic acid solution.