baber/WOPTO huggingface dataset:
Patent KR-20030095023-A (KR)
Title: Connecting and disconnecting apparatus for developing bias power supply
Inventor: YOO YONG BAEK
IPC: G03G15/01
Filed: 2002-06-11
Abstract: PURPOSE: An apparatus for controlling developing bias power is provided to efficiently control high pressure power supplied to a developer under control of an electro-magnetic clutch, and simplify a control circuit. CONSTITUTION: An electro-magnetic clutch(30) is arranged to be corresponded to each developer for controlling rotation of the developer. A reduction gear assembly(36) is rotated by being interworked with rotary gears in the developer. A developing bias control element is connected with the reduction gear assembly to control developing bias power of the developer while being rotated. The developing bias control element includes a cylindrical drum(50), leading wires(52) separated from each other in a circumferential direction of the cylindrical drum, and terminals(54) contacting with the leading wires for applying an electric current.
Patent KR-20030095147-A (KR)
Title: Goneator boiler
Inventor: CHOI YU YEOUL
IPC: F24H1/00
Filed: 2002-06-11
Abstract: PURPOSE: A boiler using a wind power generator is provided to reduce the consumption of energy by using the wind power generator and directly supplying electricity to the boiler. CONSTITUTION: A boiler using a wind power generator is composed of an upper hot-water tank(1), a lower hot-water tank(2), and a plurality of heaters(3) heating water in the hot-water tank. The wind power generator supplies electricity to the boiler directly.
Patent KR-20030095687-A (KR)
Title: System and methode for reporting an emergency situation
Inventor: LEE GEON HAK
IPC: G08B25/08
Filed: 2002-06-14
Abstract: PURPOSE: A system and a method for reporting a state of emergency are provided to report rapidly the state of emergency by storing previously an user's residential district information in a central common server part. CONSTITUTION: A system for reporting a state of emergency includes an user part(110), a central common server part(112), and a corresponding organization part(114). The user part(110) transmits an electronic map and the user information to the central common server part(112) before the state of emergency is generated. The user part(110) transmits the emergency report information to the central common server part(112) in response to an output signal of an user's remote controller(108) when the state of emergency is generated. The central common server part(112) stores the electronic map and the user information into a memory portion(106) and transmits the emergency report information to a reception server(103-105) of a corresponding organization. The corresponding organization part(114) outputs the residential district information of a reporter or transmits the residential district information to a mobile device.
Patent KR-20030097074-A (KR)
Title: Apparatus for mounting a assistant mat of an automobile
Inventor: JU GIL BU
IPC: B60N3/04
Filed: 2002-06-19
Abstract: PURPOSE: A device for mounting an auxiliary mat of a vehicle is provided to mount the auxiliary mat on a carpet without movement, to prevent the strain or breakdown of the mat caused by catching feet of drivers or passengers, and to easily mount and separate the auxiliary mat. CONSTITUTION: A device for mounting an auxiliary mat(200) of a vehicle is composed of a case(100) arranged at the side of a carpet(10) disposed on a floor panel(30) and formed with a space part(110) therein; the auxiliary mat mounted on the carpet and formed with a through-hole(210) at the side to place along the outside of the case; and a supporting device(300) mounted in the case. The supporting device is selectively protruded out of the case to pressurize and support the upside of the auxiliary mat to an installed or uninstalled state of the auxiliary mat.
Patent KR-20030097177-A (KR)
Title: The driving control device of an air-conditioner
Inventor: CHOI CHANG MIN
IPC: F24F11/00
Filed: 2002-06-19
Abstract: PURPOSE: An apparatus for controlling operation of an air conditioner is provided to sense frequency of vibration generated in a compressor or a fan and control the compressor or the fan to normally work by signal depending on the sensing even when surrounding environment or load is rapidly changed during operation of the air conditioner. CONSTITUTION: An apparatus includes a compressor(52), an outdoor fan(55) and an indoor fan(59) generating fixed vibrational frequency by working periodically on normal operation; a frequency analyzing module(60) installed directly to or near the compressor, the outdoor fan or the indoor fan to sense vibrational frequency generated by the compressor, the outdoor fan or the indoor fan, and generating and outputting signal correspondingly; and a control part(70) operating the compressor, the outdoor fan or the indoor fan correspondingly with the signal output by the frequency analyzing module. The frequency analyzing module comprises an accelerometer installed to the compressor, the outdoor fan or the indoor fan to sense vibrational frequency of the compressor, the outdoor fan or the indoor fan; an amplifier amplifying vibrational frequency sensed by the accelerometer; and a frequency analyzer comparing the vibrational frequency amplified by the amplifier with set value to generate and transmit signal to the control part.
Patent KR-20040000717-A (KR)
Title: Skew inspection device of CD ROM
Inventor: SHIN JUNG WON
IPC: G11B7/08
Filed: 2002-06-25
Abstract: PURPOSE: A device for testing a CD ROM skew is provided to automatically drive the device as a CD ROM is loaded and automatically carry out the measurement of horizontal precision for worker's easy correction, wherein a turn table loaded by the CD ROM for skew test is driven by an additional motor for carrying out the correction of guide rails, thereby simplifying the skew test of a pickup. CONSTITUTION: A device for testing a CD ROM skew includes a main body(10) an oscilloscope(20), a turn table and a skew testing reflection mirror(60). A CD ROM is secured to four securing dies(12) formed at four parts of the main body and four corners of the CD ROM are coupled in coupling grooves(11) of the securing dies. The housing has four supporting pins(15) for supporting a bottom surface of the CD ROM, and elastic elements(13) for supporting pickup guide rails(14) by upward elastic force. The oscilloscope mounted to the main body via a supporting die(25) photographs skew states of a pickup from above to display the photographed skew states to a monitor(30). A motor(40) mounted under the CD ROM has a rotation shaft(45) contacting the turn table with friction to rotate the turn table.
Patent KR-20030004033-A (KR)
Title: A morecular beam epitaxy effusion cell for use in vacuum thin film deposition and a method therefor
Inventor: KIDO JUNJI
IPC: C30B23/08
Filed: 2002-06-25
Abstract: PURPOSE: To generate evaporated molecules by realizing efficiency heat transfer in a crucible 1 even when a material 5 to be evaporated has low thermal conductivity thereby reducing the temperature gradient in the crucible 1 and efficiently evaporating the material 5 to be evaporated. CONSTITUTION: When a thin film is grown on the surface of a solid material, a molecular beam source cell is used to generate the evaporated molecules by heating the material 5 to be evaporated so that the material melts and evaporates. The molecular beam source cell has a crucible 1 for accommodating the material 5 to be evaporated and a heating means for heating the material 5 to be evaporated accommodated in the crucible 1. In the crucible 1, a heat conducting medium 4 of pyrolytic.boron.nitride(PBN) being thermally and chemically stable and having a thermal conductivity higher than that of the material 5 to be evaporated is accommodated together with the material 5 to be evaporated.
Patent KR-20040001021-A (KR)
Title: Apparatus and method for automatically measuring the scale of internet
Inventor: JUNG SANG GUK
IPC: H04L12/26
Filed: 2002-06-26
Abstract: PURPOSE: An apparatus for automatically measuring an Internet scale and a method therefor are provided to periodically and automatically measure the Internet scale by a measurement packet in a boundary router having information of an external Internet network. CONSTITUTION: If a measurement time set by an operator is reached(S220), a measurement terminal transmits a measurement packet to a boundary router(S230). The boundary router loads previously collected information about an Internet scale in the measurement packet, and transmits the measurement packet to the measurement terminal(S240). The measurement terminal stores a measurement result(S250). The measurement terminal performs a result analysis process from information about the Internet scale, and transmits the analyzed result to a web server(S260). The web server converts the analyzed result into a form capable of being displayed on a web(S270). The operator connects to the web server and grasps the Internet scale(S280).
Patent KR-20030066282-A (KR)
Title: Baby suit attached shoulder strap
Inventor: KIM GYU HYEONG
IPC: A41D11/00
Filed: 2002-06-27
Abstract: PURPOSE: Provided is an infant's wear with shoulder strap fixed, whereby it is possible to carry a baby on the back in a simple way without needing a separate baby bedding. CONSTITUTION: The infant's wear has an upper garment and a lower garment in one piece. A shoulder strap(5) is formed at the hip and thigh parts to support those parts and extends from the back to the front over the shoulder part. The shoulder strap is one of leather, elastic fiber, elastic string or urethane resin. It is possible to carry a baby on one's back by using the shoulder strap without needing a traditional or reformed baby bedding.
Patent KR-20040003930-A (KR)
Title: Coreless type linear motor with high efficiency moving part
Inventor: JUNG JAE HAN
IPC: H02K41/02
Filed: 2002-07-05
Abstract: PURPOSE: A coreless type linear motor having a high efficient mover is provided to maximize the efficiency and the cooling performance by increasing the effective winding number per unit volume. CONSTITUTION: A coreless type linear motor having a high efficient mover includes a stator and a mover. The stator includes a permanent magnet and a yoke. The permanent magnet is used for providing the magnetic force to the mover. The yoke is used for fixing the permanent magnet. The mover includes a unit coil and a fixing block(11). The unit coil is formed with a three-phase power method. The fixing block is used for fixing the unit coil(11). The unit coil(11) is formed with three same coils. The remaining two-phase coils are partially inserted within a space portion of the one-phase coil.
Patent KR-20040006402-A (KR)
Title: Apparatus and method for cleaning of exahust gas with low temperature plasma
Inventor: LEE UI YONG
IPC: B01D53/32
Filed: 2002-07-12
Abstract: PURPOSE: An apparatus and a method for purifying exhaust gas by low temperature plasma are provided to reduce environmental pollution by producing plasma effectively, thereby improving exhaust gas treatment efficiency. CONSTITUTION: The apparatus comprises a gas treatment pipe(10) installed at an exhaust system; a plural electrodes fixed to the gas treatment pipe(10) to generate plasma; a low voltage power supply part(24) for supplying power supply to the respective electrodes; a temperature sensor(30) for detecting temperature of exhaust gas flown in the gas treatment pipe(10); a heater(40) for selectively heating the exhaust gas flown in the gas treatment pipe(10); a heater driving part(42) for supplying driving current to the heater(40); and a control part(50) for controlling the heater driving part(42) and the low voltage power supply part(24) at the same time by detection values of the temperature sensor(30), wherein the gas treatment pipe(10) has a rectangular cross section and comprises a plural cells(18) separated by a plural partitions(16) so that a pair of electrodes are arranged in each cell, wherein connection holes(16a) are formed on the respective partitions(16) so that adjacent cells(18) are connected to each other, and wherein the electrodes are a pair of bimetal electrodes(20,22) which are apart from each other according to increase of temperature inside the gas treatment pipe(10).
Patent KR-20030011549-A (KR)
Inventor: SUZUKI MITSUO
IPC: H01R13/629
Filed: 2002-07-18
Abstract: PURPOSE: To lock and hold a card holder on a fallen and lying position (closed attitude position) only by swinging and laying the same. CONSTITUTION: This card connector 1 is composed of a base plate 10 provided with a contact 30, and the card holder 20 having a card-holding space and vertically supported swingably on the base plate. A card 80 is received and held in the card-holding space in a state of keeping the card holder 20 at an opened attitude position, and then the card holder is swung to the closed attitude position to allow a face terminal 82 mounted on the card to be brought into contract with and abutted against the contact 30. A cam mechanism, for forwardly sliding and moving the card holder while swinging and laying the same when the card holder, is made to swing and fall and lie at the closed attitude position, and a locking and holding mechanism for preventing the card holder located on the closed attitude position, from being swung to the opened attitude position are mounted, and the card holder can be locked and held on the closed attitude position only by swinging and laying the same to the closed attitude position.
Patent KR-20040008760-A (KR)
Title: Manufacturing method of semiconductor device
Inventor: KIM YEONG CHAN
IPC: H01L21/28
Filed: 2002-07-19
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce the deposition thickness of a capping layer and prevent the loss of a mask insulating layer by performing a photo-etch process after a capping layer is formed on a mask insulating layer. CONSTITUTION: A pad oxide layer, a nitride layer, a capping layer, and an organic anti-reflective layer are formed on a semiconductor substrate(21). A photoresist layer pattern is formed on the organic anti-reflective layer to expose an expected field region. An organic anti-reflective layer pattern, a capping layer pattern, a nitride layer pattern(25), and a pad oxide layer pattern(23) are formed by etching the organic anti-reflective layer, the capping layer, the nitride layer, and the pad oxide layer. The photoresist layer pattern and the organic anti-reflective layer pattern are removed therefrom. A trench(30) is formed by etching the semiconductor substrate(21). The capping layer pattern is removed by the etch process.
Patent KR-20040009010-A (KR)
Title: Editing method for background picture of mobile telecommunication terminal equipment
Inventor: KIM JU HYEON
IPC: H04B1/40
Filed: 2002-07-20
Abstract: PURPOSE: A method for editing a wallpaper of a mobile communication terminal is provided to select a wallpaper edition tool, and to edit a screen and a sound in desired type by using a tag supported by the tool, then to make a desired wallpaper, thereby enabling a user to directly edit the sound and the wallpaper. CONSTITUTION: A user downloads desired contents including sounds, pictures, and wallpapers from a contents server by using a mobile communication terminal, and stores the downloaded contents in a certain memory region(S1,S2). The user selects a wallpaper edition tool, edits screens and sounds in desired type by using a tag supported by the tool, and makes a wallpaper(S3,S4). When a wallpaper editing operation is completed, the mobile communication terminal displays the wallpaper by a web browser(S5).
Patent KR-20040009331-A (KR)
Title: Driving circuit for plasma display panel and method thereof
Inventor: CHOI HAK GI
IPC: G09G3/296
Filed: 2002-07-23
Abstract: PURPOSE: A circuit and a method for driving a plasma display panel are provided to reduce the amount of light emission and to prevent the decrease of a contrast ratio during a reset discharge by selectively applying a different ramp reset voltage and a different gradient to each sub-field. CONSTITUTION: A power recovery unit(100) recovers power applied to a panel and applies the recovered power to the panel. A sustain discharging unit(200) receives the power from the power recovery unit(100) and performs a sustain discharge in order to display an image on an addressed cell of the panel. A voltage applying unit(300) generates a voltage defined as one of an erase period, a rising period, and a falling period. In the erase period, the voltage applying unit(300) applies an erase voltage to a sustain electrode. In the rising period, the voltage applying unit(300) applies a rising voltage in the form of a ramp waveform. In the falling period, the voltage applying unit(300) applies a falling voltage.
Patent KR-20030014122-A (KR)
Title: Optical disc and manufacturing method thereof
Inventor: MAENO YOSHIAKI
IPC: G11B7/26
Filed: 2002-08-06
Abstract: PURPOSE: To improve the signal-to-noise ratio of reproduced signals by suppressing the electric power consumption necessary for reproducing of CD signals and DVD signals to a lower level. CONSTITUTION: This optical disk includes a first substrate 20 having first fine ruggedness 22 forming the CD signals and a second substrate 12 having second fine ruggedness 14 forming the DVD signals. About 15 layers of titanium dioxide films and silicon dioxide films are laminated on the second fine ruggedness 14 to provide the optical disk with the wavelength selective multilayered films 16 which transmit the laser beam for reproducing the CD signal at transmittance of >=80% and reflect the laser beam for reproducing the DVD signals at reflectivity of >=80%. Since the laser beam reproducing the CD signals is transmitted at the high transmittance, the light quantity of the laser beam arriving at a reflection film 24 increases and the quantity of the light reflected by the reflection film 24 increases as well. As a result, the light quantities of the reflected light of both of the laser beam reproducing the CD signal and the laser beam reproducing the DVD signal increase and consequently the smaller output of the laser beams is necessitated.
Patent KR-20040015388-A (KR)
Title: A sample transporting carrier
Inventor: KIM YEONG SEON
IPC: B65G51/04
Filed: 2002-08-12
Abstract: PURPOSE: A sample transferring carrier is provided to transfer pneumatically molten pig iron and slag samples at the same time by using the spherical-shaped transferring carrier having a partition wall device and to quickly analyze samples by making the transferring of the carrier smooth at a bent tube unit of a pneumatic tube system. CONSTITUTION: A sample transferring carrier(1) transferred pneumatically through a pneumatic tube of a pneumatic tube system by air and inserted with samples(2a,2b) as molten pig iron to transfer samples is composed of first and second hemisphere bodies(20,30) of which outsides are covered with a shock absorbing member(10), sealed and assembled to each other, and a partition wall device(40) interposed between the first and second hemisphere bodies to insert at least one sample into the hemisphere bodies. The shock absorbing member is made from hemisphere rubber materials. The first and second bodies made of steel shells include screw units(22,32) combined to each other in a screw form and a first fixing rod(24) and a second fixing rod fixed to each other in the center and integrally fixed to the bodies.
Patent KR-20030015853-A (KR)
Title: Lithographic Apparatus, Device Manufacturing Method and Device Manufactured thereby
Inventor: BUIS EDWIN JOHAN
IPC: F16J3/04
Filed: 2002-08-13
Abstract: PURPOSE: A lithographic apparatus is provided to prevent torsional vibration, force and/or moment by using a bellows for the lithographic apparatus. CONSTITUTION: The bellows(20) is used to connect two sealed compartments of the lithographic apparatus or a compartment and a pump. The bellows comprises the first and second sections. The first section has smooth helical corrugations(22). The second section can accommodate the longitudinal movement caused by relative rotation of the ends of the first section. The second section may be a mirror image of the first section or one or more sub-sections of circumferential corrugations(25,26).
Patent KR-20040015892-A (KR)
Title: Canning apparatus of substrate
Inventor: LEE IN HUI
IPC: F01N3/08
Filed: 2002-08-14
Abstract: PURPOSE: A canning apparatus and a canning method are provided to prevent damages of mat and carrier, while reducing manufacturing costs. CONSTITUTION: A canning apparatus comprises a work table(31) having a through hole(32) penetrating in a vertical direction; an arbor(34) arranged on the work table and shaped as a cylinder, wherein the arbor has a diameter smaller than the diameter of the through hole of the work table and larger than the diameter of a carrier(23); a pusher(33) which disposes the carrier on the arbor and reciprocates in a vertical direction so as to press the carrier; and a support member(35) for supporting a can(21).
Patent KR-20030019883-A (KR)
Title: A method of producing liquid crystal display panels
Inventor: AKIBA JUN
IPC: C03B33/023
Filed: 2002-08-20
Abstract: PURPOSE: To adequately form scribe lines for segmentizing a mother glass substrate into a specified shape corresponding to a glass substrate. CONSTITUTION: Each of a pair of the mother glass substrates 11 with a size corresponding to a plurality of the glass substrates each of them constituting a liquid crystal display panel is subjected to respectively specified working for respective regions to be made into the glass substrate of the respective liquid crystal display panel. Subsequently each of the mother glass substrates 11 is stuck together keeping a suitable interval with spacers 13. On each of the mother glass substrates 11, polarizing plates 14 are respectively stuck to surfaces of the regions subjected to the adequately specified working and, at the same time, dummy films 15 with thickness and shape identical to the polarizing plate are stuck to surfaces of regions not adequately subjected to the specified working. Subsequently the scribe lines are formed between the respective regions on the surface of each of the mother glass substrates.
Patent KR-20040017185-A (KR)
Title: Cooking apparatus having heater
Inventor: HWANG YUN IK
IPC: F24C14/02
Filed: 2002-08-20
Abstract: PURPOSE: A cooking apparatus with a heater is provided to clean the cooking chamber easily by obtaining the space for washing the cooking chamber sufficiently with moving the heater in the washing mode. CONSTITUTION: A microwave oven with a heater has a washing mode for cleaning a cooking chamber(408), and moves the heater into the first position to obtain the space for washing the cooking chamber in the washing mode. In selecting the washing mode, the heater is moved to the second position by operating a washing mode selection button. The cooking mode in the microwave oven starts by a start button, and the simple washing mode starts by a simple washing button. In the simple washing mode, lower heaters(226,228) are deployed for the center of the cooking chamber. Thus, the inside of the cooking chamber is cleaned easily with obtaining the space between both sides of the cooking chamber and the lower heaters.
Patent KR-20040017717-A (KR)
Title: field sequential liquid crystal device
Inventor: SON HYEON HO
IPC: G09G3/34
Filed: 2002-08-23
Abstract: PURPOSE: A liquid crystal display is provided to restrain a difference in transmissivity by colors and select an appropriate reference voltage for each sub-frame. CONSTITUTION: A timing controller(184) generates a gate control signal and a data control signal through RGB(Red, Green, Blue) data and a control signal. At least two or more gamma power source units(186a,186b) generate RGB reference voltages different in transmissivity. A switch(200) selects one of the gamma power source units. A data driver(188) outputs an RGB picture voltage to a liquid crystal panel(110) through the data control signal and the selected RGB reference voltage. A gate driver(190) outputs a scanning signal voltage to the liquid crystal panel through the gate control signal.