baber/WOPTO huggingface dataset:
Patent KR-20040087177-A (KR)
Inventor: SONG YEONG HAN
IPC: D06F39/08
Filed: 2003-04-04
Abstract: PURPOSE: Electrode structure of a water quality sensor is provided to prevent electrodes from being moved or removed by improving the structure of the electrodes to make the electrodes supported by a waterproof member. CONSTITUTION: A water quality sensor of a washing machine comprises a housing(54) mounted to a tub; electrodes(56) sensing the quality of washing water; and a waterproof member(60) filled in the housing. The electrode is mounted to the housing and one end of the electrode is projected to the outside of the housing. A waterproof member penetration hole is formed to the electrode so that the waterproof member penetrates through the waterproof member penetration hole and the waterproof member is hardened, in filling the waterproof member. The waterproof member penetration hole is formed in the longitudinal direction of the electrode.
Patent KR-20040087724-A (KR)
Title: Sterilization of contents of sterilization container having self-expansion and contraction function without destruction of nutrients
Inventor: PARK CHOONG NAM
IPC: A23L3/005
Filed: 2003-04-07
Abstract: PURPOSE: A method of sterilizing contents of a sterilization container having a self-expansion and contraction function by explosively and repeatedly heating the contents while maintaining the extra expansion space for boiling in the sterilization container is provided. It sterilizes the contents without the destruction of nutrients and is suitable for sterilization of the food containing a high viscosity material or a heat-sensitive material. CONSTITUTION: The sterilization method comprises: filling a sterilization container having a self-expansion and contraction function with contents while maintaining the extra expansion space for boiling in the sterilization container and then sealing under vacuum; putting the sterilization container into a retort; quickly elevating the temperature to the sterilization temperature+50deg.C from the sterilization temperature within 0.1 to 3min; elevating the contents to the sterilization temperature by explosively and repeatedly heating the contents at a positive pressure and a negative pressure based on the pressure resistant to the elevated pressure of the sterilization container of a 0 point; and maintaining the sterilization temperature by continuing the repeated heating at a positive pressure and a negative pressure based on the pressure resistance of the sterilization container of a 0 point during sterilization.
Patent KR-20040087506-A (KR)
Inventor: OH BYUNG IM
IPC: A23L11/20
Filed: 2003-04-08
Abstract: PURPOSE: A method of making fermented soybeans by maintaining the temperature and humidity of a fermentation chamber constant and putting a fermentation-promoting material and odor-removing material in the fermentation chamber during the fermentation is provided. The product is dark brown in color and has good flavor without loss of components beneficial to the human body. CONSTITUTION: A soybean is soaked in water at 30 to 40deg.C for 7 to 9hr, steamed at 120 to 150deg.C for 1hr in the first time and at 80 to 100deg.C for 10 to 12hr in the second time until steamed soybeans are dark brown in color and then cooled to about 25deg.C. The steamed soybeans(50) are placed on a rice straw layer(200) spread on a loess layer, covered with a rice straw layer(200'), a pine needle layer(300) and a cotton fabric(400) respectively and then fermented for 72 to 75hr in a fermentation chamber(10) with an internal temperature of 45 to 50deg.C and a humidity of about 80%. The thickness of the loess layer, rice straw layer and pine needle layer is 5 to 20cm, 2 to 3cm and 0.5 to 1cm respectively.
Patent KR-20040088780-A (KR)
Inventor: CHO HANG GYUN
IPC: B22D46/00
Filed: 2003-04-11
Abstract: PURPOSE: A device is provided to sense that residual slag in the ladle flows in the tundish at the end of a process of injecting molten steel of ladle into tundish in the continuous casting process of molten steel. CONSTITUTION: In a device for sensing outflow of slag contained in molten steel into tundish(2) from ladle(1) in which molten steel is contained, the device comprises a vibration sensor(32) installed on the outer surface of a long nozzle mounter(31) for fixing the long nozzle(11) to detect vibration of the long nozzle according to movement of molten steel and slag; a vibration/electromotive force converter(33) for converting vibration signals detected from the vibration sensor into electromotive force; a vibration analyzer(35) for operating an average moving value according to two different period of times using electromotive force values outputted from the vibration/electromotive force converter, storing vibration level values according to types of molten steel and outputting the detected vibration values by detecting vibration values when vibration is lowered to a basic limit value or less; and a slag outflow indicating and alarming unit(37) for indicating slag outflow values and giving an alarm by receiving output signals from the vibration analyzer.
Patent KR-20040092170-A (KR)
Inventor: LEE JONG YEON
IPC: A61B5/1455
Filed: 2003-04-25
Abstract: PURPOSE: An apparatus and a method are provided to measure a photo-plethysmography by using lights of two different band passes, and diagnose sleep apnea by using the ratio of the measured values. CONSTITUTION: An apparatus comprises a light source(10) for generating lights of two different band passes in accordance with a control signal; an optical sensing unit(13) for sensing the lights generated from the light source and radiated to a part of a human body, and converting the sensed lights into electrical signals; a diagnosis unit for substantially removing the time difference of the electrical signals output from the optical sensing unit, calculating ratio of the electrical signals, and diagnosing sleep apnea by comparing the calculated ratio and a reference value; and a control unit(12) for outputting the control signal to the light source so as to generate lights of two different band passes, and providing the reference value to the diagnosis unit.
Patent KR-20040100285-A (KR)
Inventor: KIM BONG SEOP
IPC: D01F8/04
Filed: 2003-05-22
Abstract: PURPOSE: Sea-island type composite fiber is characterized by containing phase change material, responding to temperature to maintain temperature uniformly and having excellent functionality such as wash resistance and drapeability. CONSTITUTION: Sea-island type composite fiber having excellent functionality and responding to temperature comprises: a first polymer, a sea ingredient selected from the group containing polyolefine, polyester or denatured polyester; and a second polymer, an island ingredient which is selected from the group containing polyester or denatured polyester, containing 5-20wt.% of phase change material based on the composite fiber. The phase change material is characterized by manufacturing core-cell type microcapsule out of titanium dioxide and silicon dioxide, and adding 20-40wt.% of alkylene glycol group and fatty acidic copolymer having 500-1000 of molecular weight into a core part of the microcapsule.
Patent KR-20040102305-A (KR)
Inventor: BAEK SEUNG U
IPC: H01L21/76
Filed: 2003-05-27
Abstract: PURPOSE: A self-aligned STI(Shallow Trench Isolation) method and a method of manufacturing a non-volatile memory device using the same are provided to form uniformly a tunnel oxide layer between isolation layers on a semiconductor substrate by performing a wet-oxidation using a catalyst. CONSTITUTION: A pattern structure made of a first oxide pattern, a first conductive pattern and a nitride pattern is formed on a semiconductor substrate(100). Trenches(109) are formed by etching selectively the substrate using the pattern structure as an etching mask. A second oxide layer for filling the trenches is formed thereon. Isolation layers(124) are formed by planarizing the second oxide layer until the nitride pattern is exposed. The pattern structure is removed from the resultant structure by using wet-etching. At this time, the substrate is selectively exposed to the outside. A tunnel oxide layer(130) is formed between the isolation layers on the exposed substrate by performing a wet-oxidation using a catalyst.
Patent KR-20040104762-A (KR)
Inventor: KIM UI JEONG
IPC: H04N5/64
Filed: 2003-06-03
Abstract: PURPOSE: A back cover fixing structure of a display device is provided to easily attach/detach a back cover to/from a supporter filter used for shielding electromagnetic waves and fixing a filter glass. CONSTITUTION: A back cover fixing structure of a display device includes a front cover(110), a supporter filter(130), a back cover fixing member(140), and a back cover. The front cover is fabricated using extrusion molding. The supporter filter is fit in the front cover and fixes a filter glass. The back cover fixing member is inserted into the supporter filter to form a fixing boss(143). The back cover is fixed to the back side of the front cover including the back cover fixing member using separate connecting members(S1,S2). The back cover fixing member includes the fixing boss formed at the center and hook-shaped protrusions respectively formed at the ends of wings extended from left and right sides of the fixing boss.
Patent KR-20040106757-A (KR)
Inventor: KIM CHANG IL
IPC: H01L21/283
Filed: 2003-06-11
Abstract: PURPOSE: A method of forming a semiconductor device is provided to prevent damage of a hard mask layer by performing a self-aligned contact process using a photoresist layer. CONSTITUTION: A conductive line having a hard mask layer(15) is patterned on a semiconductor substrate(11). A photoresist pattern is formed by an exposure process and a development process using a landing plug contact mask. An SOG insulating layer(23) is formed on the entire surface in order to bury a landing plug contact hole region. A CMP process for the SOG insulating layer is performed. An exposed part of the photoresist pattern is removed and a lower insulating layer(25) is formed on the entire surface. A landing plug contact hole is formed by etching an upper side of the lower insulating layer and removing an exposed part of the SOG insulating layer. A landing plug for burying the landing plug contact hole is formed.
Patent KR-20040107835-A (KR)
Inventor: KIM JONG JE
IPC: E03F5/14
Filed: 2003-06-13
Abstract: PURPOSE: A feed and removal system of sand and impurities in a sewerage pipeline is provided to cut down the installation cost for a sewerage pipeline by laying sewerage pipelines at the appointed gradient regardless of topographical conditions and to discharge sewerage smoothly by preventing the accumulation of sand and impurities in a sewerage pipeline or a sump tank. CONSTITUTION: The feed and removal system of sand and impurities in a sewerage pipeline is composed by connecting sewerage pipelines(1,1') between sewerage manhole sump tanks(3) installed repeatedly by stages per section according to topographical conditions to have a gradient and attaching a tornado generator(10) on the bottom of the sewerage manhole sump tank(3). If sewerage flows in the sewerage manhole sump tank(3) and reaches to the appointed water level, an underwater pump(5) drives to pump and send the sand and impurities flew together with sewerage into a separator(7) for sand and impurities though a sewerage discharge pipe(31) to separate and to remove sand and impurities and the sewerage is drained off through a sewerage pipeline(1').
Patent KR-20040110273-A (KR)
Title: Clutchless Compressor
Inventor: JUNG SEOK JE
IPC: F04B27/08
Filed: 2003-06-18
Abstract: PURPOSE: A clutchless compressor is provided to easily process parts and to reduce the assembly time and manufacturing cost by using a simple bearing bore, instead of a complex connection member. CONSTITUTION: A clutchless compressor is composed of a pulley(100) driven by driving force of an engine; a bearing bore(300) installed in the center of the pulley; a disc plate(200) mounted on one side of the pulley to drive a rotary shaft of the compressor; a plurality of fractural units(301) projected on a surface opposite to the disc plate of the bearing bore; and a plurality of fixing grooves(201) positioned oppositely to the fractural unit of the disc plate to fasten the fractural units and formed correspondently to the number of the fractural units. A shock absorbing member(400) is molded between the fractural unit and the fixing groove.
Patent KR-20050002255-A (KR)
Inventor: LEE CHANG JIN
IPC: H01L27/115
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to prevent a predetermined solution from penetrating into an unwanted portion by using a polysilicon layer structure composed of a plurality of polysilicon layers with different grain boundary structures from each other. CONSTITUTION: A semiconductor substrate(10) with a lower layer(12) is provided. A first polysilicon layer(14a) is thereon and a grain boundary structure of an upper surface of the first polysilicon layer is changed by using an N2 purge process. A second polysilicon layer(14b) is formed on the first polysilicon layer.
Patent KR-20050005620-A (KR)
Inventor: CHOI KWAN SOO
IPC: B21B39/00
Filed: 2003-07-07
Abstract: PURPOSE: To provide an apparatus for determining if a proper anointing amount is coated on the strip by measuring an inunction amount on several spots on strip while transferring an anointing amount measuring instrument in a width direction of strip by a transfer head with a power transmission unit and a pulse operation unit. CONSTITUTION: The apparatus for measuring an inunction amount in a continuous annealing line comprises an anointing amount measuring head part for measuring an anointing amount of strip(3) proceeded in the continuous annealing line, a head transfer part for providing the anointing amount measuring head part with power capable of moving the anointing amount measuring head part side to side, and a measurement/standby operation part for supportingly moving the head transfer part back and forth toward strip proceeded on the continuous annealing line, wherein the anointing amount measuring head part comprises air cylinder(15) and clamp for mounting and fixing an anointing amount measuring instrument(2); handle unit and position adjusting base for adjusting anointing amount measuring positions(34) of the anointing amount measuring instrument; a laser sensor(13) for sensing strip; a cushion plate in which spring is embedded; and a frame moved back and forth toward the strip by air cylinder(17) and guide rails, and wherein the head transfer part comprises a pulse generator(11) for operating a transfer distance of the anointing amount measuring head part; and ball screw(16), guide rails(19) and servo motor(10) for moving the anointing amount measuring head part side to side so that the anointing amount measuring head part measures an anointing amount at a plurality of spots of the strip in a width direction of the strip.
Patent KR-20040005637-A (KR)
Inventor: SUZU TAKAYUKI
IPC: G11C11/41
Filed: 2003-07-08
Abstract: PURPOSE: To provide a semiconductor memory device in which read speed can be increased and current consumption can be reduced by preventing the output of data errors by making the delay caused by parasitic CR equal to or more by arranging an ATD pulse synthesizing circuit at a center of a chip and suppressing parasitic CR as much as possible. CONSTITUTION: In a semiconductor memory device consisting of an input pin column and an output pin column, a memory cell plate divided into 16, an X decoder circuit, a Y select-circuit and a sense amplifier arranged at a center side, a X pre-decode circuit, an ATD pulse synthesizing circuit, and an output circuit, the ATD pulse synthesizing circuit is arranged at a center of a chip, the output circuit is arranged at a position near the output pin in a layout stage in which the ATD pulse synthesizing circuit is arranged, and at least an address circuit, an ATD circuit, and a DELAY circuit are arranged between the input pin and the cell plate.
Patent KR-20050006652-A (KR)
Inventor: SUH JONG BEOM
IPC: B60C11/12
Filed: 2003-07-09
Abstract: PURPOSE: A control method of PRAT(Plysteer Residual Aligning Torque), a characteristic of a tire is provided to reduce lowering in freedom of pattern design caused by the lowering of other performances, in changing the angle of a horizontal groove for PRAT control of in the initial pattern design and to reduce the re-manufacturing cost and a loss in time followed by the change of the angle of the horizontal groove for PRAT control after manufacturing a mold. CONSTITUTION: In a control method of PRAT, a characteristic of a tire(10) in relation to the straight traveling performance of a vehicle, a slot(16) is designed to a block(14) adjacent to a horizontal groove(12) of the tire. The slot is selectively designed to a block or a pitch in the whole pitches of a row of blocks or one rib of the tire. Slots are designed to each row of blocks in a symmetrical shape around the center of the tire. Two circumferential slots are inserted into one block.
Patent KR-20050007690-A (KR)
Inventor: CHOI HYUN SEOK
IPC: F21V9/04
Filed: 2003-07-11
Abstract: PURPOSE: Provided is a near infrared ray absorbent film having excellent endurance and thermal stability in the conditions of high temperature and humidity and high permeability in visible area. CONSTITUTION: The film comprises (a) binder resins bridged by light or heat; and (b) near infrared ray absorbent dyes. The binder resins bridged by light or heat are formed by crosslinkage of isocyanates and polyols comprising OH group which may be bridged in its backbone or side-chains. The isocyanates are selected from the group consisting of methyl diisocyanate(MDI), diphenyl methane diisocyanate, hexamethylene diisocyanate, trimethyl hexamethylene diisocyanate, 2,4-toluenediisocyanate, 1,5-naphthalene diisocyanate, isoporon diisocyanate, cyclohexylmethane diisocyanate, xylene diisocyanate and tetramethylene xylene diisocyanate. The near infrared ray absorbent dyes are selected from the group consisting of ammonium salts, aminium salts, immonium salts, quinons, phthalocyanine, naphthalocyanine and metal complex dyes.
Patent KR-20050008266-A (KR)
Inventor: CHOI HYUNG TAE
IPC: B29C35/08
Filed: 2003-07-15
Abstract: PURPOSE: A plastic tube forming device by using ultrasonic wave is provided to cut down manufacturing cost, to reduce the failure rate, and to increase the productivity by changing the physical property in exposing the tube to the ultrasonic wave and forming the connecting portion without inserting the additional structure. CONSTITUTION: A plastic tube forming device comprises a fixing unit(320) fastening a tube, a stopper(340) restricting the fixing position of the tube fastened by the fixing unit, a first chuck(220) contacted to the side of the tube to fix the tube firmly, a fist air cylinder(200) driving the first chuck, a second chuck(120) contacted to the tube to transfer the tube longitudinally, a second air cylinder(100) driving the second chuck, a first bracket(210) fixing the first air cylinder, a second bracket(110) fixing the second air cylinder, and an ultrasonic forming unit(300) moved into the fixed tube to insert the oscillator to the tube, to change the physical property by oscillating ultrasonic wave in the tube, and to form the connection portion of the tube by driving the second chuck.
Patent KR-20050014062-A (KR)
Inventor: SEOL GUK AE
IPC: F25D11/00
Filed: 2003-07-29
Abstract: PURPOSE: A cooling structure of a water purifier is provided to effectively transfer heat by maximally securing a contact area between an evaporator tube and a water cooling pipe due to a wide plain surface of the evaporator tube and a track-shaped section of the water cooling pipe. CONSTITUTION: A cooling structure of a water purifier is composed of an evaporator(30) in which plural refrigerant passages are arranged and a water cooling pipe(40) installed to contact with the evaporator in a wide area and formed zigzag or helically with the length flowing the clean water for the constant time enough to cool down the water. The water cooling pipe has a track-shaped section. Diameters of the section of the water cooling pipe, which are formed before/after molded, are in the maximum width ratio of 1:1.1¯1.3.
Patent KR-20050015447-A (KR)
Inventor: YOO YONG SANG
IPC: G06F17/00
Filed: 2003-08-06
Abstract: PURPOSE: A method for offering contents using redirection through the Internet and a network equipment for the same are provided to offer the contents specified to each user according to schedule data of each user, and guarantee an exposure time of an AD(ADvertisement) or online education offered to the user. CONSTITUTION: A user interface(321) receives an Internet connection request from the user(310) and offers the contents according to the schedule data received from a system(340) by responding to the Internet connection request. A connection request processor(322) performs a routine to redirect a predetermined IP(Internet Protocol) address corresponding to the system by responding to the Internet connection request received from the user. A memory(323) stores the schedule data. The schedule data is time information data to perform the routine or a port number of the system to receive the contents to be offered to the user. The network equipment(320) is a router.
Patent KR-20050022598-A (KR)
Inventor: BAEK JONG KI
IPC: H01L21/027
Filed: 2003-08-27
Abstract: PURPOSE: A chuck unit of a stepper is provided to minimize the failure of a wafer by using a gripper. CONSTITUTION: A chuck unit(140) of a stepper includes a chuck(141) for loading stably a wafer, a chuck body(142) for leveling the chuck, and a gripper. The gripper(144) is connected with the chuck body and partially overlapped with an edge portion of the chuck. The gripper moves up and down in order to load or unload the wafer to or from the chuck. The chuck body includes a driving part(145) for driving the gripper.
Patent KR-20050023135-A (KR)
Inventor: HA SEUNG BONG
IPC: B60K17/356
Filed: 2003-08-27
Abstract: PURPOSE: A driving system and a control method thereof of a vehicle are provided to increase use efficiency of an alternator by keeping two-wheel and four-wheel drive operations with one alternator, to cut down the cost, and to facilitate controls by removing one alternator. CONSTITUTION: A driving system of a vehicle is composed of an engine(101) generating power; a transmission(102) for converting power transmitted from the engine into a gear ratio set at a shift lever and driving front wheels(103); an air conditioner compressor(105) for compressing coolant circulated in driving an air conditioner system by receiving the power of the engine through a belt(104); an alternator(106) connected with the engine by the belt to generate voltage by power of the engine sent through the belt; a motor(110) driven in a four-wheel drive mode to drive rear wheels by a differential gear(112); a DC/DC(Direct Current) converter(107) for supplying power fed from the alternator to a battery(108) as charging voltage after decreasing down the power; a control unit(114) for controlling two-wheel and four-wheel drive operations, outputting target voltage and current by detecting information and the current of the voltage of the alternator for a four-wheel drive mode, and controlling the amount of the current of the alternator by calculating an exciting current order value; and a switching unit(109) for intermitting voltage passing between the alternator and the motor by a control signal of the control unit according to the four-wheel and two-wheel drive modes.