baber/WOPTO huggingface dataset:
Patent KR-20030023218-A (KR)
Title: floor material added asphalt waterproof and mortar and method of producing the same
Inventor: LEE SEONG GU
IPC: C04B24/36
Filed: 2001-09-12
Abstract: PURPOSE: A rubber asphalt mortar used as flooring materials of parking places is provided, which is resistant to impact, abrasion, chemicals and water absorption, and shortens construction time and processes by mixing emulsified rubber asphalt, cement and sand. CONSTITUTION: The rubber asphalt mortar is prepared by the following steps of: stirring rubber asphalt for 0.5-1.5hrs; adding ionized water mixed with vulcanization accelerators; adding 10-30pts.wt. of hardening accelerators, such as sodium silicate or calcium chloride, dissolved in water, for emulsified rubber asphalt having 50-75% of solid contents; mixing rubber asphalt, cement and sand in a weight ratio of 0.85 : 1 : 4 or rubber asphalt, cement, sand and silica in a weight ratio of 0.85 : 1 : 1-2 : 2-4; and optionally adding 10-50pts.wt. of coloring agents such as Fe2O3, cyanine green, etc. The rubber asphalt comprises 100pts.wt. of styrene butadiene rubber(65-100% concentration), 0.5-3pts.wt. of anionic emulsifier like fatty acid, 27-35pts.wt. of nonionic emulsifier like polyoxy ethylene alkyl ether, small amounts of silicon-based antifoaming agent, and 200pts.wt. of molten straight asphalt.
Patent KR-20020021330-A (KR)
Title: Display element
Inventor: ENOMOTO SHINTARO
IPC: G02F1/1679
Filed: 2001-09-13
Abstract: PURPOSE: To provide a display element which has a thin structure, a low driving voltage, high-speed response and high display quality. CONSTITUTION: The display element has a single cell structure consisting of a first substrate 1 having a pixel electrode 3, a second substrate 2 having a pixel electrode 4 disposed oppositely to the electrode surface, and colored partition walls 5 which exist between these substrates and are disposed in the direction not perpendicular to these substrates. The spaces between the colored partitions are filled with an insulating liquid 6 in which colored particles 7 are dispersed.
Patent KR-20030024138-A (KR)
Title: Robotic wheeled blimp for tele-guidance
Inventor: KANG SEONG CHEOL
IPC: B64B1/58
Filed: 2001-09-17
Abstract: PURPOSE: A blimp and wheel combined transport device, a tele-guidance robot and a method for controlling the tele-guidance robot are provided to allow the transport device to travel without being restricted by the condition of road surface or obstacles, while enhancing excitement of communication over the Internet. CONSTITUTION: A blimp and wheel combined transport device(A) comprises a blimp unit(100) arranged in the upper part of the device and which includes a blimp(102) filled with a helium gas; a wheel unit(200) arranged in the lower part of the device and which is driven by an electric motor, wherein the wheel unit includes a propelling unit(210) including a first propeller(202) for a left and right rotating movement of the blimp, a second propeller(204) for a vertical movement of the blimp and a third propeller(206) for a forward and backward movement of the blimp, a wheel(230) serving as a passive wheel, and a shaft brake(226) for braking the wheel; and a connection unit(300) including a link(302) for connecting the blimp unit and the wheel unit, and a brake(304) for braking the link if necessary.
Patent KR-20030025570-A (KR)
Title: Bulb Type Fluorescent Lamp Provide With Ballast Stabilizer Cooling Means
Inventor: CHO SE IN
IPC: F21V23/00
Filed: 2001-09-21
Abstract: PURPOSE: A bulb-type fluorescence lamp is provided to be capable of elongating a lifetime of stabilizer elements by forcibly circulating external air in a stabilizer housing. CONSTITUTION: A socket connection part(51) is formed at an upper housing(50), and a lower housing(60) is connected to a lower part of the upper housing(50). An electric-powered fan(80) is installed at an upper part of the upper housing(50). A ventilation hole(52) is formed at the upper housing(50) corresponding to the electric-powered fan(80) to discharge inner air. The upper housing(50), the lower housing(60), or the upper and lower housings(50,60) are connected to the exterior. When driving the electric-powered fan(80), external air is flown in and is discharged through the ventilation hole(52).
Patent KR-20030026050-A (KR)
Title: Cap assembly and retangular- type secondary battery therewith
Inventor: CHO HYEONG RAE
IPC: H01M50/593
Filed: 2001-09-24
Abstract: PURPOSE: A cap assembly and a square secondary battery provided with the assembly are provided, to improve the sealing structure for preventing the projection of a pin due to the increase of internal pressure of a case. CONSTITUTION: The cap assembly comprises a metal or nonmetal cap plate(31); a hollow low melting point glass metal tube(32) inserted into the hole(31a) formed at the cap plate; and a metal or nonmetal pin(33) inserted into the hollow formed on the glass metal tube, wherein the cap plate, the glass metal tube and the pin form the atomic bond at the interface by heating. Preferably the heating is carried out at a temperature of 400-1,000 deg.C. Also the cap assembly comprises a metal or nonmetal cap plate; a hollow synthetic resin tube inserted into the hole formed at the cap plate; and a metal pin inserted into the hollow formed on the synthetic resin tube, wherein the tube is fixed, electrically isolated and gas-sealed to the cap plate by modifying the short part of the pin by spinning.
Patent KR-20030026518-A (KR)
Title: Hair pin combined brooch
Inventor: PARK SUNG WHAN
IPC: A45D8/02
Filed: 2001-09-26
Abstract: PURPOSE: A combined broach and hair pin is provided which is used as a hair pin or a broach according to its need. CONSTITUTION: A pin(180) is hingeably connected to the back surface of a main body(120) for turning. A holder(190) is fixed to the back surface of the main body(120) and fixes the opposite end of a hingeably connected portion of the pin(180). A hair pin base(140) has the upper end being return-curved and the rear end dividing into two parts facing each other or being curved in the opposite direction. An engaging pin is fixed to the back surface of the main body(120) and has a slot for receiving and engaging the rear end of the hair pin base(140) and is engaged or separated as the rear end is widened or narrowed by the elastic force of the hair pin base(140).
Patent KR-20020027190-A (KR)
Inventor: HALLMAN DARREN L
IPC: G01R33/389
Filed: 2001-09-28
Abstract: PURPOSE: An MRI(Magnetic Resonance Imaging) device is provided to improve the resulting image and to determine magnetic field changes by detecting magnet structural motion or magnetic field changes and to actively cancel the magnetic field changes. CONSTITUTION: A magnetic resonance imaging device(10) has a compensation circuit(12) for compensating for magnetic disturbances therein. The compensation circuit(12) includes a sensor for sensing magnetic field changes and generating a magnetic field change signal. The sensor is coupled to a control circuit that has a transfer function therein. The control circuit(12) is used to generate a compensation signal in response to the magnetic field change signal. The compensation signal may be coupled to the compensation coils located by the first magnet portion and the second magnet portion of the device. Also, the compensation signal may produce a time-dependent bias or change the center frequency to cancel magnetic disturbances.
Patent KR-20030028325-A (KR)
Title: Process for Preparing Activated Carbon Having Nano-structure Photocatalyst
Inventor: KANG SEOK JU
IPC: C01B31/08
Filed: 2001-09-29
Abstract: PURPOSE: Provided is a method for fabricating activated carbon impregnated with nano sized photocatalyst. CONSTITUTION: The method comprises the steps of preparing a photocatalyst precursor liquid; impregnating the photocatalyst precursor into a catalyst carrier material; and carbonizing and activating the resultant material obtained at the second step, thereby obtaining an activated carbon impregnated with photocatalyst.
Patent KR-20030030046-A (KR)
Title: Chair for a body-sensible acoustic device
Inventor: KOMATSU AKIRA
IPC: A47C7/72
Filed: 2001-10-06
Abstract: PURPOSE: A chair for a body-sensible acoustic device is provided to efficiently vibrate the chair to improve the vibration transmission to a user. CONSTITUTION: The chair(7) for a body-sensible acoustic device comprises: side portions provided at the right and left sides of the chair, each of which being constituted of a frame(1) having four sides; the frame(1) being formed into a parallelogram shape wherein the front-leg arm(18) and rear-leg arm(10) of the chair(7) are tilted backward; a back portion(6) pivotally mounted to the rear portion of an upper side arm(3) of each of the frames(1); a seat portion(5) pivotally mounted to the upper portion of each of the front-leg arms(18); an electromechanical vibration transducer(Tr) affixed to the lower part on the reverse side of the back portion(6) so that the vibration direction thereof is substantially perpendicular to the surface of the back portion(6); and the backward tilt angle of the back portion(6) being made substantially the same as the tilt angles of the front-leg arm(18) and rear-leg arm of each of the frames(1).
Patent KR-20030029373-A (KR)
Title: Method for manufacturing a cylinder-shaped cartridge filter
Inventor: KIM SUN SIK
IPC: B01D39/02
Filed: 2001-10-08
Abstract: PURPOSE: Provided is a method for fabricating a cylinder-shape cartridge filter with high air permeability at core, high water flux capability, a high dust collection capacity, and a long lift time period. CONSTITUTION: The method comprises the steps of forming a core filter layer(1) by fusing and compressing a complex web comprised of low density webs with a thickness of 10-30 denier and high density sheet; winding fine fibers (high density sheet) around the core filter at low temperature and low pressure to form a middle filter layer(2); and winding a low density web around the middle filter layer to form a surface layer(3), wherein the core filter layer and the middle filter layer have a volume ratio of 15-20%:40%.
Patent KR-20030030627-A (KR)
Title: Method of fabricating semiconductor device having T-shaped gate electrodes
Inventor: CHO CHAN HYEONG
IPC: H01L29/78
Filed: 2001-10-12
Abstract: PURPOSE: A method for fabricating a semiconductor device with a T-shaped gate electrode is provided to reduce the parasitic capacitance of the transistor by decreasing the area of the source/drain overlapped with the gate electrode. CONSTITUTION: A gate insulating layer and a bottom gate layer are formed on a semiconductor substrate(200). The bottom gate layer is doped, and a top gate layer is formed on the entire surface of the doped bottom gate layer. The top and the bottom gate layers are sequentially patterned such that a gate insulating layer pattern(202n,202p) and a gate electrode(204n,204p,214) are sequentially formed on the semiconductor substrate(200), and both lateral walls of the gate electrode(204n,204p) have an undercut region(C). The semiconductor substrate(200) with the gate electrode(204n,204p,214) then suffers the thermal oxidation such that a thermally oxidized film(216) is formed on the exposed surface of the gate electrode(204n,204p,214).
Patent KR-20020033443-A (KR)
Inventor: DECONINCK DANIEL
IPC: B60R21/16
Filed: 2001-10-19
Abstract: PURPOSE: A runner of a seat for a vehicle is provided to prevent wrong operation of an actuator and errors of a detector by accurately searching with embedding the detector in the runner of the seat for the vehicle. CONSTITUTION: A runner for a vehicle seat comprises a male bar(9) and a female bar mounted to move relative to each other over the predetermined stroke, a detector(18) disposed on one of the male and female bars, and a detectable member disposed on the other of the male and female bars. The male bar is a generally channel section bar including a horizontal web, and the female bar(8) is a generally channel section bar including a horizontal web. The detectable member is formed by a tab integrated or secured to the edge of one of the lips of the male bar. The corresponding side wall of the second bar has an opening disposed in correspondence with the detector adapted to detect the presence or the absence of the tab of the male bar.
Patent KR-20030033572-A (KR)
Title: Driving control system among set-top-boxs and method for controlling thereof
Inventor: JUNG GWANG JUNG
IPC: H04N7/20
Filed: 2001-10-24
Abstract: PURPOSE: A system for controlling operation between set top boxes and a method for controlling thereof are provided to normally drive a plurality of slave set top boxes with one master set top box, and limit operations of the slave set top boxes. CONSTITUTION: A master set top box is turned on(S110). It is checked whether an enciphered ID is received from a slave set top box(S115). If so, the enciphered ID is decoded(S120). It is checked whether the decoded ID is valid(S125). If not, an operation of the slave set top box is interrupted(S130). If so, the slave set top box is normally operated(S140). It is checked whether a certain time has passed(S145). If not, the normal operation of the slave set top box is continued.
Patent KR-20020035437-A (KR)
Inventor: KOBAYASHI TAKASHI
IPC: H04R9/06
Filed: 2001-10-30
Abstract: PURPOSE: To automate fixing of a voice coil to a diaphragm by uniformly joining the diaphragm to a case of a micro speaker on an entire circumference. CONSTITUTION: The case consists of a case A(22) and a case B(23) that are vertically divided, the case A contains a magnetic circuit, a lower side of the case B fixed the diaphragm 6, and the both are integrally joined. In a state that the diaphragm is joined with the case B, since the lower face of the diaphragm is not covered, the voice coil is fixed to the diaphragm in this state, a winding wire head approaches the diaphragm to directly automate supply of a coil from a winding machine. Since the winding termination 9 of the coil is not clamped between the diaphragm and a joining face of the case B, the outer circumference of the diaphragm is uniformly adhered to the case B on the entire circumference and no stress is exerted to the winding termination even when the outer circumference of the diaphragm is pressed at joining.
Patent KR-20030036987-A (KR)
Title: Medical service system by using mobile communication terminal
Inventor: LEE GI WAN
IPC: G06Q50/22
Filed: 2001-11-01
Abstract: PURPOSE: A system for servicing a medical treatment is provided to use an integrated medical treatment system of a hospital and a drugstore conveniently using a mobile communication terminal. CONSTITUTION: A mobile communication terminal(100) stores a bar code having personal information. The first bar code reader(210) and the second bar code reader(410) read the bar code and transmit personal information signal. A hospital server(200) outputs an inquiry signal and records a hospital treatment receipt, medical examination contents, and a prescription corresponded to the personal information signal. The hospital server(200) transmits a personal health signal and receives a result signal in accordance with the inquiry signal. A drugstore server(400) outputs an inquiry signal and receives a result signal in accordance with the inquiry signal. In the case that the result signal is an authenticated signal, the drugstore server(400) receives the prescription out of the personal information signal and transmits a prescription completion signal. A health server(300) transmits the result signal with respect to the inquiry of the personal information signal received from the hospital server(200) and the drugstore server(400), stores the personal health signal being inputted from the hospital server(200), transmits the prescription to the drugstore server(400), and receives the prescription completion signal from the drugstore server(400).
Patent KR-20020036715-A (KR)
Inventor: ARTO JARVI
IPC: F02M35/10
Filed: 2001-11-07
Abstract: PURPOSE: An air supply apparatus to a piston engine and a method thereof are provided to relieve pulsation properly without damage of combustion air flow by arranging the resonator in the air chamber. CONSTITUTION: An air supply system feeds air to a supercharged piston engine(1), and comprises at least a supercharging device(4) arranged for feeding air to cylinders(3), an air chamber(2) in connection with the supercharging device and a channel arrangement(5) leading from the air chamber to each cylinder of the piston engine. A resonator system(6) is arranged in connection with the air chamber for attenuating the pressure pulsation in the air chamber. Combustion air is fed by the supercharging device at pressure higher than ambient pressure into the air chamber, and air is led from the air chamber to the cylinders through the channel arrangements. The pressure pulsation is formed in the air chamber, and half-wavelength shifted from the air chamber pulsation appearing at the third harmonics of the rotational speed of the engine or frequencies.
Patent KR-20030039904-A (KR)
Title: Apparatus for removing the foreign materials from the top roll of the cooling tower for using in the continuous galvanizing line
Inventor: JUNG JAE MYEON
IPC: C23C2/06
Filed: 2001-11-16
Abstract: PURPOSE: An apparatus for detecting and effectively removing foreign materials stuck to the surface of top roll installed at cooling tower in continuous galvanizing line is provided. CONSTITUTION: The apparatus for removing foreign materials on top roll of cooling tower for continuous galvanizing line comprises a foreign material detecting means for detecting position of foreign materials according to intensity of light reflected from the surface of the top roll; a moving transfer car (E1) movable side to side relative to the surface of the top roll; a moving block installed on the moving transfer car and moved back and forth toward the surface of the top roll (A); a foreign material removal means fixed to the front side of the moving block so that the foreign material removal means is contacted with the surface of the top roll to remove foreign materials when the moving transfer car is being moved toward the surface of the top roll; and a control means for controlling operation of the moving transfer car and moving block so that the foreign material removal means removes foreign materials on the surface of the upper roll according to foreign material detecting signals transmitted from the foreign material detecting means, wherein the foreign material detecting means comprises a luminous element (B1) and a plural light receiving elements (B2,B3), the foreign material removal means comprises a sandpaper roller (C1) rotationally installed in front of the moving block, and a blade contacted with the top roll to scrape the surface of the top roll, and the apparatus further comprises a position detecting member comprising magnetic sensor and sensing sensor.
Patent KR-20030041342-A (KR)
Title: apparatus control fuel leak of off board fuel-tank vihicles
Inventor: KIM CHI GYEONG
IPC: B60K15/01
Filed: 2001-11-19
Abstract: PURPOSE: A device for controlling off-board fuel leakage of a fuel tank is provided to measure the time for reaching a leakage diagnosis reference value and obtain information about leakage rate. CONSTITUTION: A vehicle has a canister(1) preventing emission of gas; a purge solenoid valve(2), a cut-off valve, and a close valve(3) connected to the canister; a fuel tank(4), connected with the canister, to store fuel inside; a pressure sensor(5) connected to the fuel tank, to sense the degree of pressure; and an engine controller(9) outputting a control signal between the fuel tank and the canister. In a device for controlling off-board fuel leakage of the fuel tank, the engine controller data-tables the fuel temperature and a leakage reference value of fuel quantity. If the reaching time of leakage diagnosis reference value is diagnosed as leakage, each valve is cut off.
Patent KR-20030042481-A (KR)
Inventor: KIM CHUNG HAE
IPC: H05K9/00
Filed: 2001-11-22
Abstract: PURPOSE: A conductive sticky gasket is provided to effectively shield a phenomenon that an electromagnetic wave is radiated and transmitted via a gap between a case and an inner circuit substrate and into an inner circuit via the gap. CONSTITUTION: A gasket(30) is used to shield an electromagnetic wave and comprises the first conductive layer(31a) and the second conductive layer(31b). An adhesion layer is configured to interconnect the first conductive layer and the second conductive layer. A sticky layer(33) is coated on one of the first conductive layer and the second conductive layer. The adhesion layer is provided between the first conductive layer and the second conductive layer and the sticky layer is coated on a surface of one of the first conductive layer and the second conductive layer which is not contact with the adhesion layer.
Patent KR-20030042615-A (KR)
Title: Molding heater used for heating wafer and fabrication method thereof
Inventor: SHIN YONG U
IPC: H01L21/00
Filed: 2001-11-23
Abstract: PURPOSE: A molding heater for heating a semiconductor wafer and a fabricating method thereof are provided to enhance the efficiency of heat emission and prevent the short circuit of a heat coil due to the overload by minimizing a thermal conduction barrier layer. CONSTITUTION: The first metal plate(110a) has a concave portion. A long groove is formed on a bottom face of the concave portion of the first metal plate. A heat coil(120a) is inserted into the long groove of the first metal plate. A ceramic material(120b) is used for filling a gap between the heat coil and long groove. The second metal plate(110b) is coupled with the first metal plate. The second metal plate is closely contacted with the bottom face and a side portion of the concave portion of the first metal plate. The ceramic material is formed with Al2O3.
Patent KR-20030043152-A (KR)
Inventor: EO YEONG SEON
IPC: G01R31/08
Filed: 2001-11-27
Abstract: PURPOSE: A method for verifying a signal on a transmission line in a wiring system is provided to perform simply an analysis for transformation and noise of signal by using only 3 poles in a frequency region. CONSTITUTION: A plurality of transmission lines are divided into the combination of independent modes in order to express signal formulas for each independent mode by using a modal analysis method(S1). The 3 pole approximation waveform is obtained by approximating the signal formulas for the each independent mode to 3 poles in a frequency region and the 3 pole approximation waveform is converted to a response of a time region(S2). The response of signal is reconstructed by using a linear approximation method and a transformational RC response approximation method(S3). A state of signal on the transmission line is verified by using the reconstructed response of signal(S4).
Patent KR-20030045522-A (KR)
Title: Insulation Space Temperature Sensor Cable Pulling Robot Arm
Inventor: SEO DONG MIN
IPC: B25J18/00
Filed: 2001-12-04
Abstract: PURPOSE: A robot arm for repairing a temperature senor cable in an LNG ship is provided to install a new cable by cutting a first barrier and an insulating box, and cutting an insulating material among the cables. CONSTITUTION: A robot arm is composed of a head unit(1), and a body unit(2). A cutter(3) is installed at the end of the head unit, and cuts an insulating material. A vacuum line(5) is extended from the rear part of the cutter to the body unit, and discharges the cut insulating material. A camera(6) and a lamp(7) are installed at the head unit to monitor a work state. Moving motors(8) are installed at the center of the head unit. Beads(9) are installed at the outer wall of the body unit. A motor(10) is installed between the beads. An eccentric shaft of the motor operates the beads, and secures a robot moving passage.