baber/WOPTO huggingface dataset:
Patent KR-20030019026-A (KR)
Title: Apparatus for removing the storage contain of kimchi refrigerator and method thereof
Inventor: KIM HWOI SOO
IPC: A23B7/10
Filed: 2001-08-31
Abstract: PURPOSE: Provided are a lifting device of a kimchi reservoir in a kimchi refrigerator and a method for controlling the same. Particularly, the lifting device lifts a rack on which a kimchi reservoir is mounted, therefore, the kimchi reservoir is taken out. CONSTITUTION: A kimchi refrigerator characteristically comprises a rack on which a plurality of kimchi reservoirs are put, a lifting unit which lifts the rack and allows the kimchi reservoir to be taken out, and a control unit which controls the lifting unit.
Patent KR-20030021808-A (KR)
Title: Hinge device for refrigerator
Inventor: LEE GWANG HO
IPC: F25D23/02
Filed: 2001-09-07
Abstract: PURPOSE: A hinge device of a refrigerator is provided to allow separating a door without separating a hinge. CONSTITUTION: A hinge device includes a refrigerator main body having a storage space; a door(10) opening and closing the storage space of the refrigerator main body and having hinge holes(12) formed on an upper end surface and a lower end surface on one side thereof; and hinges(20) installed on positions on the refrigerator main body correspondingly with the hinge holes, and having hinge pins(22) inserted to the hinge holes, respectively. The hinge hole is formed to have one side open and completely formed by a cap(14) fixed to the opening part thereof.
Patent KR-20020032299-A (KR)
Title: Low profile combination switch and connector assembly
Inventor: GENZ EARL J
IPC: H01R4/24
Filed: 2001-09-13
Abstract: PURPOSE: A low profile combination switch and a connector assembly are provided to easily assemble an electric switch mechanism with the components of a connector. CONSTITUTION: A combination electrical connector and electrical switch comprises a three-sided shroud portion formed upon an electrical switch housing(20) to ensure proper electrical connection of an electrical switch(12) and an electrical connector(14) in a polarized manner. The electrical connector comprises electrical contacts including insulation displacement portions for electrical connection to external wiring, and blade reception portions for electrical connection to blade members of the electrical switch wherein all electrical connections are solderless. The blade reception portions of the contacts comprise oppositely disposed, flexible members integrally connected together and self-generating the necessary forces to engage and retain the blade members of the electrical switch.
Patent KR-20030024274-A (KR)
Title: System for testing and evaluating radio applied system
Inventor: LEE SANG HO
IPC: H04B17/00
Filed: 2001-09-17
Abstract: PURPOSE: A test and estimation system for a wireless application system is provided to test and estimate the wireless application system without being installed in a mobile body and interworking with an operation station. CONSTITUTION: A vehicle signal controller(20) connects to a terminal device(10), generates a state signal of a peripheral device, and processes and displays an input and output signal. A system monitor(30) connects to the terminal device(10) and the vehicle signal controller(20), processes communication data, displays a real-time state, and connects to a transmission and reception data and process state output device. An operation station simulator(40) has a communication and data server function, and connects to a wireless network company(60). A wireless base station(50) connects to the system monitor(30) and the operation station simulator(40), and connects to the wireless network company(60).
Patent KR-20030019032-A (KR)
Title: A heating apparatus using ptc element
Inventor: MUN SANG IN
IPC: F24C7/06
Filed: 2001-09-19
Abstract: PURPOSE: A heating apparatus using a PTC element is provided to achieve easier manufacturing process for the heating unit by elastically connecting the PTC element to an electrode. CONSTITUTION: A heating apparatus includes a plurality of radiators(300). The radiators(300) have a heat sink made of thermally conductive material so as to effectively emit heat to the atmosphere, and a thermal/electric conductive device having a cavity for accommodating the heat sink. At least one insulating plate is inserted between the radiators(300). The insulating plate is made of nonconductive material and has a perforation hole at the center. At least one PTC element is arranged in the perforation hole of the first insulating plate. The PTC element is electrically connected to the radiators(300) positioned at upper and lower portions of the PTC device so as to generate heat when power is applied.
Patent KR-20030026516-A (KR)
Title: Technology improvement of chemical gas sensor
Inventor: BAE IN SU
IPC: G01N27/26
Filed: 2001-09-26
Abstract: PURPOSE: A method for manufacturing semiconductor sensing elements is provided to achieve a highly sensitive NOx gas sensor by controlling grain growth when a high-temperature heat treatment process of WO3 is being performed by adding NiO as dopants. CONSTITUTION: NiO is added to WO3 as dopants. Then, a ball-milling process is carried out for 12 hours by using zirconia ball. After that, a drying process is carried out in an oven having a temperature about 12 deg.C. Dried powder is ground up finely by using an Al2O3 mortar. Then, a bulk sampling piece having a diameter of 1.2cm and thickness of 1mm is made. Then, a sintering process is carried out for 2 hours in an electric furnace having a temperature about 900 deg.C. Paste is made by using 1-heptanol. Then, a thick film is made through a screen printing process. The grain size and grain size distribution are inspected by using a scanning electron microscope. Then, a variation of conductivity is measured.
Patent KR-20030026186-A (KR)
Inventor: SUNG CHOUNG HYUN
IPC: A23L17/00
Filed: 2001-09-24
Abstract: PURPOSE: A method for processing a yellow corvina(chamchogi, Korean native name) by immersing the yellow corvina in a loess solution containing a pine needle extract, a herb extract or the like, inserting into a bamboo tube and then closing the tube is provided. Therefore, the product is removed from a fishy smell and has the characteristic taste and smell of a bamboo. CONSTITUTION: Loess is heated at 300deg.C or more, ground into a particle size of 50 meshes or more and mixed with water to produce a loess solution(jijangsu). Thereafter, a pine needle extract and a herb extract(Cinnamomi Cortex, Zanthoxylum piperitum, etc.) are mixed with the loess solution. A yellow corvina(Pseudosciaena manchurica) is soaked in the loess solution and then dried. The soaked yellow corvina is rolled with Korean paper(hanji), inserted into a bamboo tube and the bamboo is then closed with a stopper.
Patent KR-20020007235-A (KR)
Title: Membrane for reclamation of waste lubricating oil and fabrication method thereof
Inventor: HYUN SANG HOON
IPC: B01D69/00
Filed: 2001-10-16
Abstract: PURPOSE: Provided is a ceramic membrane for the reclamation of waste lubricating oil, which has both excellent flux and mechanical strength suitable enough to purification of waste lubricating oil. CONSTITUTION: The fabrication method of the ceramic membrane comprises the step: (i) fabrication of porous ceramic substrate (1) having a pore size 1-20μm; (ii) forming a ceramic film(2) having a pore size 0.1-1μm for micro filtration on the porous ceramic substrate; (iii) optionally forming a ceramic film(3) having a pore size 5-40nm on the ceramic film having a pore size 0.1-1μm for ultra filtration; (iv) forming a surface-modified layer(5) with metals on the ceramic film(3) by dipping metal salts solution and heat treating.
Patent KR-20010107897-A (KR)
Title: 와이어 텐션장치를 이용한 바닥 슬래브 보강공법
Inventor: KANG SHIN RYANG
Filed: 2001-11-14
Abstract: 본 발명은 내력이 부족한 철근 콘크리트 바닥 슬래브의 하면 양단부에 일정한 간격으로 ￢형강, 와이어 장착구 및 양방향 텐션장치를 부착한 다음, 유압잭을 사용하여 피어스 강선을 긴장시켜 포스트텐션을 도입 유지함으로써 강성을 증대시켜 건물의 안전도를 높일 수 있는 와이어 텐션장치를 이용한 바닥 슬래브 보강공법에 관한 것으로, 이 보강공법은 2개의 기둥(12)중간 지점에 L형 브라켓(40)을 고정하는 공정과, 상기 L형 브라켓(40)에 볼트 결합되는 T형 브라켓(22)을 이용하여 양방향 와이어 텐션장치(20)를 장착하는 공정과, 상기 양 기둥(12)과 인접한 위치에 정착구 브라켓(50)을 고정하는 공정과, 로드셀이 구비된 하나 이상의 와이어 정착구(30)를 상기 정착구 브라켓(50)에 볼트 결합시키는 공정과, 2개의 와이어(14, 16)의 일단을 각각 상기 로드셀이 구비된 와이어 장착구(30)에 결합함과 동시에, 타단은 상기 양방향 와이어 텐션장치(20)에 결합하는 공정과, 유압잭에 의해 상기 와이어(14, 16)의 각각을 긴장시키는 공정으로 이루어진다.
Patent KR-20030041620-A (KR)
Title: Electric boiler, heating and hot water supply system using it
Inventor: LEE JEONG BAE
IPC: F24H9/18
Filed: 2001-11-21
Abstract: PURPOSE: An electric boiler and a heating and warm water supplying system using the electric boiler are provided to reduce heating time and the loss of heat and to minimize economic cost. CONSTITUTION: An electric boiler is composed of a body(10) with a passage having an inlet and an outlet mutually communicated, an electric heater(20) installed to the passage of the body to heat fluid passing through the passage, a convection pump(30) installed to the passage of the body to forcibly convect the fluid, and a controller(40) electrically connected to the electric heater and the convection pump to control the working thereof. A heating and warm water supplying system comprises the electric boiler, a water tank(70) receiving and storing warm water and heating water with having a warm water discharging pipe(72) at a side, a first supply pipe(80) communicated and installed between the water tank and the inlet of the passage to supply warm and heating water to the inside of the electric boiler, a second supply pipe(100) communicated and installed between the outlet of the passage and a heating piping(90) to supply warm and heating water to the heating piping, a return pipe(110) communicated and installed between the heating piping and the water tank to return warm and heating water heat-exchanged by the heating piping, a third supply pipe(120) communicated and installed between the second pipe and the return pipe to directly return warm and heating water through the return pipe to the water tank without passing through the heating piping, and a water supplying pipe(130) receiving water used for warm and heating water.
Patent KR-20030042188-A (KR)
Title: Sirocco fan with twisting blades or sloping blades
Inventor: HWANG TAE YEON
IPC: F04D29/30
Filed: 2001-11-22
Abstract: PURPOSE: A sirocco fan is provided to solve a static pressure unbalance phenomenon in an axial direction of a blower and to reduce noise by reducing flow rate of fluid exhausted in a radial direction of a fluid path. CONSTITUTION: A sirocco fan includes an impeller(12) having a plurality of blades, a fan housing(14) having a scroll shape formed with a suction port(16) and an exhausting port(17), and a bell mouth(18) for guiding air introduced into the suction port(16). The blade(9) includes a first blade and a second blade, which is integrally formed with the first blade. The blade is mounted on the impeller(12) through a rim(15). A driving section is connected to a rotating shaft, which is installed at a center of the impeller(12) so as to transfer driving force to the rotating shaft. The impeller(12) is accommodated in the fan housing(14).
Patent KR-20030042487-A (KR)
Inventor: CHAE SANG HO
IPC: H04N21/2343
Filed: 2001-11-22
Abstract: PURPOSE: A structure of video on demand service protocol stack is provided to supply video on demand service through wireless networks using MPEG-4 effectively and stably. CONSTITUTION: A video on demand service system includes a video on demand server that provides video on demand service to a terminal upon the request of the terminal. Video on demand service protocol stack used between the terminal and the video on demand server has WSP, WTP, UDP and IP stacks for supporting a radio application communication protocol browser of the terminal, and includes SL and DMIF stacks for video on demand service and a video on demand control command. The video on demand control command includes VCR commands, QoS-related commands for handling network rates, commands for processing network errors, and commands for solving a problem that the terminal is turned off by an inappropriate method.
Patent KR-20020060051-A (KR)
Inventor: ISHII MOTOHARU
IPC: G11C5/14
Filed: 2001-12-01
Abstract: PURPOSE: To solve such a problem that a conventional charge pump circuit for generating both positive and negative voltages can generates both positive and negative voltages, but a desired high voltage output cannot be obtained. CONSTITUTION: This circuit is provided with a first back-current preventing circuit connected between an external power source and a first internal node, a first output node connected to the first internal node and outputting a first output potential, a second back-current preventing circuit connected between a second power source node receiving a ground potential and a second internal node, a second output node connected to the second internal node and outputting a second output potential, and a voltage generating circuit connected between the first internal node and the second internal node and raising a potential of the second internal node to a higher potential than a potential of the first internal node. Further, the circuit comprises diode elements provided so that a current is made to flow from the first internal node to the second internal node, and capacitors of which one side of electrodes is connected to the first, second internal nodes and in which a clock signal is given to the other electrode, and they are formed on/in a semiconductor substrate.
Patent KR-20030047283-A (KR)
Title: Method Of Continuous Dyeing Of PTT Carpet With Super Absorbent Polymer And PTT Carpet Produced By The Same
Inventor: JUNG IL WON
IPC: D06P5/22
Filed: 2001-12-10
Abstract: PURPOSE: A continuous dyeing method of a PTT carpet using a super absorbent resin is capable of dyeing the lower end of pile uniformly and improving color yield. CONSTITUTION: The continuous dyeing method of the PTT carpet comprises the steps of: applying 0.1-10wt.% of the super absorbent resin added with a thickener on a raw carpet; drying the carpet with a dryer(2); applying water dyeing solution containing at least one of dispersion dyes on the carpet; steaming in a steamer(4) having 98-135deg.C of inside temperature for 5-10min; and then washing and drying. The super absorbent resin has 50-1000CPS of viscosity. The water dyeing solution has less than 500CPS of viscosity.
Patent KR-20030048193-A (KR)
Title: Chemical Supplying Apparatus For Semiconductor Manufacturing Equipment
Inventor: PARK GEUN HYO
IPC: H01L21/02
Filed: 2001-12-11
Abstract: PURPOSE: A chemical supply apparatus of a semiconductor manufacturing equipment is provided to be capable of easily checking the replacing time of reserved chemicals by using the first and second alarming part. CONSTITUTION: A chemical supply apparatus of a semiconductor manufacturing equipment is provided with a plurality of process chambers(11,12,13), the first chemical container(31) for processing, the second chemical container(33) for reserving, a weight sensor(35) for sensing the remaining chemicals of the second chemical container by using the weight of the remaining chemicals, a weight sensor controller(40) for operating the first alarming part(41) by receiving an exhaustion state signal of the reserved chemicals from the weight sensor, a plurality of valves(V1,V2) connected with the second chemical container for controlling the chemicals flowed in and out, and a refilling controller(50) for operating the second alarming part(51) when receiving the exhaustion state signal.
Patent KR-20030050997-A (KR)
Title: Cylindrical type transistor having vertical silicon-on-insulator structure and fabrication method thereof
Inventor: PARK CHEOL SU
IPC: H01L21/8234
Filed: 2001-12-20
Abstract: PURPOSE: A cylindrical transistor of a vertical silicon-on-insulator(SOI) structure is provided to increase the length of an effective channel while not affected by integration and improve an electrical characteristic like a short channel effect by forming a vertical channel of the transistor. CONSTITUTION: A well region(12) of the first conductivity type is formed in a silicon substrate(11). A drain(13) of the second conductivity type is formed in a predetermined depth of the well region. A silicon bulk is of a plurality of vertical cylinders and is the well region located on the drain. A source(14) of the second conductivity type is formed on the silicon bulk, vertically separated form the drain. A gate(18) is formed to fill the inside of the silicon bulk by interposing a gate oxide layer(17) in the silicon bulk. An isolating oxide layer(19) is formed on the resultant structure, partially exposing the gate, the source and the drain, respectively. A contact plug(21a,21b) is electrically connected to the gate, the source and the drain that are exposed through the isolating oxide layer. A transistor channel is formed in the silicon bulk and the isolating oxide layer is filled in the outer sidewall of the silicon bulk.
Patent KR-20030051063-A (KR)
Title: Apparatus of wafer alignment for grinding and method of alignment using the same
Inventor: LEE CHANG RYEOL
IPC: H01L21/68
Filed: 2001-12-20
Abstract: PURPOSE: A wafer aligning apparatus for grinding and an aligning method using the same are provided to be capable of preventing the breakage of a wafer, the generation of contaminants due to corrosion, the waste of deionized water, and water from flowing into a device formed at a wafer by using the air exhausted from a plurality of air exhausts formed in a table. CONSTITUTION: A wafer aligning apparatus for grinding is provided with a body part(100) including an air supply line(102) for supplying air, a circular table(104) having a plurality of air exhausts(110) installed on the upper portion of the body part, and a guide(106) capable of moving toward the center portion of the table installed at the edge portion of the table. Preferably, the wafer aligning apparatus further includes a circular trench having the air exhausts.
Patent KR-20020023839-A (KR)
Title: Climatic Seat Using a Air Conditioner of Vehicle
Inventor: SHIN TAE SIK
IPC: B60N2/56
Filed: 2001-12-11
Abstract: PURPOSE: A ventilating seat by using an air conditioner of a vehicle is provided to cool a seat and a backrest by circulating cool air with connecting a duct of the air conditioner to plural fans, and to prevent accidents by detecting overheating with an overheat preventive circuit and a temperature sensor. CONSTITUTION: A ventilating seat cools a seat and a backrest of a vehicle by using an air conditioner, and has urethane foam(10) including plural holes, a forward fan(11) and a reverse fan(11-1). Space fabric(20) is mounted at the side of the urethane foam, and a trim cover(30) is combined with the space fabric. Plural forward and reverse fans are combined with the side of the urethane foam, and an overheat preventive circuit(13) is installed in the fan. A temperature sensor is combined with the overheat preventive circuit, and a duct(14) is assembled with the forward fan. Cool air is supplied to the seat or the backrest of the vehicle with using fans, and fire and accidents are prevented with detecting overheat by the overheat preventive circuit and the temperature sensor.
Patent KR-20030053911-A (KR)
Title: Filler door
Inventor: JI SEONG HWAN
IPC: B60K15/04
Filed: 2001-12-24
Abstract: PURPOSE: A filler door integrally formed with a filler cap is provided to remove inconvenient troubles of opening and shutting a filler cap in feeding fuel by integrally forming the filler cap inside the filler door, to prevent the filler cap from being missed, and to reduce components and installing processes. CONSTITUTION: A filler door(50) for closing a fuel injection port(41) includes a filler neck(70) protruded toward the fuel injection port installed at a side of a side panel(40) and a filler cap(60) for blocking the fuel injection port. In additional, the filler door integrally formed with the filler cap is composed of the filler cap integrally fixed to the inside of the filler door to block an inlet of the filler neck, the filler door hinge-combined to an outer end of a rod(52) longitudinally formed to appear and disappear at the side of the side panel, a guide(54) fixed to the side of the side panel to guide the movement of the rod, a spring(55) housed in a hole(42) disposed at a side of the fuel injection port with elastically supporting an inner end of the rod, and a stopper(56) hung on a hook(43) which is arranged at the side of the fuel injection port to lock the filler door and protruded at the side of the filler cap.
Patent KR-20030056686-A (KR)
Title: Liquid crystal display module
Inventor: HWANG JAE HO
IPC: G02F1/1333
Filed: 2001-12-28
Abstract: PURPOSE: An LCD(Liquid Crystal Display) module is provided to prevent the light leakage and the corrugation of optical sheets and the streaming of light through the left and right sides of the optical sheets by attaching a PET(Polyethylene Terephthalate Resin) pad on a main support and to minimize the defect in PET pad attachment work. CONSTITUTION: An LCD module comprises a liquid crystal panel having liquid cells arranged in the matrix form, a backlight unit including at least one optical sheets(64,66,68,70), a main support(72) supporting the backlight unit and the liquid crystal panel, and a PET pad(84) attached on the main support by an adhesive(86) coated on the main support.
Patent KR-20030057835-A (KR)
Title: Axial Core Type Brushless DC Motor
Inventor: KIM BYEONG GYU
IPC: H02K29/00
Filed: 2001-12-29
Abstract: PURPOSE: A brushless DC motor is provided to be capable of improving a magnetic efficiency by installing a magnetic core at a region where a stator exists at the brushless DC motor. CONSTITUTION: The first and second rotors(21,22) are installed at the center of cases(10,11) through a rotary shaft(15) so as to be rotated, and the first and second yokes(25,26) are installed at the first and second rotors. A plurality of magnets(27,28) are at inner sides of the first and second yokes of the first and second yokes so as to have opposite polarities. A stator core(30) is installed between the first and second yokes and has a plurality of homocentrics. Auxiliary cores(40) are installed at the homocentrics of the stator core. A coil(35) is wound at the auxiliary cores.
Patent KR-20030059475-A (KR)
Title: Method for fabricating semiconductor device
Inventor: KIM JAE YEONG
IPC: H01L29/78
Filed: 2001-12-29
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of improving short channel margin by performing halo implantation using a reverse T-shaped gate pattern as a mask. CONSTITUTION: The first conductive patterns are formed on a semiconductor substrate(10). The first oxide layer having low height compared to the first conductive pattern is formed between the first conductive patterns. A reverse T-shaped gate pattern(40a) is then formed by isotropic etching of the first conductive pattern and the first oxide layer. Halo implantation processing is performed in the substrate using the reverse T-shaped gate pattern(40a) as a mask. Then, a source/drain is formed in the substrate. After forming the second oxide layer between the gate patterns, a gate is formed by stacking the second conductive layer(60), the third oxide layer(70) and a nitride layer(80).