baber/WOPTO huggingface dataset:
Patent KR-20040008426-A (KR)
Title: A method for forming a semiconductor device
Inventor: JANG MIN U
IPC: H01L21/20
Filed: 2002-07-18
Abstract: PURPOSE: A method for forming a semiconductor device is provided to be capable of optimizing a parasitic serial resistance. CONSTITUTION: After an undoped polysilicon layer(73), a doped polysilicon layer(75), and a nitride layer are sequentially formed at the upper portion of a semiconductor substrate(71), trenches are formed by selectively etching the resultant structure. After an isolation layer(81) is formed at the inner portion of each trench, a bottom gate is formed by removing the nitride layer. An insulating spacer(83) is formed at both sidewalls of the bottom gate. After a bottom gate oxide layer(85) is formed on the entire surface of the resultant structure, a selective epitaxial growth polysilicon layer is formed at the upper portion of the resultant structure. Then, an upper gate oxide layer(90) and an upper gate(91) are sequentially formed at the upper portion of the selective epitaxial growth polysilicon layer. A low and high concentration impurity junction region(93,97) are formed at both sides of the upper gate.
Patent KR-20040008966-A (KR)
Title: Apparatus for dispensing Liquid crystal and method for dispensing thereof
Inventor: AHN MAN HO
IPC: G02F1/1341
Filed: 2002-07-20
Abstract: PURPOSE: An apparatus for dispensing liquid crystal and a method for dispensing liquid crystal are provided to compensate a difference value by controlling the measure for capacity of cylinders absorbing and dispensing liquid crystal, thereby dispensing an accurate amount of liquid crystal. CONSTITUTION: A liquid crystal verifying unit(500) compares an amount of dispensed liquid crystal with a set amount of liquid crystal for verifying the appropriateness of an amount of liquid crystal. A substrate is taken into a table(300) to be absorbed to the table. The table is moved to an initial position for dispensing the liquid crystal. A liquid crystal dispensing unit(400) descends to a predetermined position on the substrate. Liquid crystal is dispensed corresponding to a programmed liquid crystal dispensing position. The liquid crystal dispensing unit ascends to another predetermined position on the substrate. The substrate is taken out of the table.
Patent KR-20040011039-A (KR)
Title: Metal Halid Type Discharge Lamp Lighting Apparatus
Inventor: JUNG JI SAN
IPC: H01J61/18
Filed: 2002-07-26
Abstract: PURPOSE: A metal halide discharge lamp lighting device is provided to prevent damages of the lamp and lengthen the useful life of the lamp by achieving improved stability of circuit operation with respect to the high voltage pulse during start. CONSTITUTION: A metal halide discharge lamp lighting device comprises an input unit for receiving an AC power; a leakage and electric shock cutoff unit(52) having a zero current transformer connected to the line of the AC power of the input unit, wherein the zero current transformer monitors the current and voltage input from the input unit and outputs voltages in accordance with the result of the monitoring; a full-wave rectifier unit(53) constituted by a diode bridge circuit, wherein the full-wave rectifier rectifies the voltage input from the input unit; a smoothing circuit unit(54) for smoothing the voltage rectified by the full-wave rectifier unit; a power factor compensation unit for compensating the power factor of the voltage smoothed by the smoothing circuit unit; a consumed power maintaining unit for maintaining the consumed power of the voltage compensated by the power factor compensation unit; a transistor control unit for controlling transistors operating by the voltage adjusted by the consumed power maintaining unit; an output frequency control unit for controlling error of the output frequency when the metal halide lamp operates; and an ignitor circuit for generating high voltage pulses when the metal halide lamp starts its operation.
Patent KR-20040011803-A (KR)
Title: Production of low-cholesterol egg using eggplant extract
Inventor: LEE HONG SEOK
IPC: A23K1/18
Filed: 2002-07-30
Abstract: PURPOSE: Provided is a production method of an low-cholesterol egg using an eggplant extract as a feed additive for laying hens to decrease cholesterol level in the serum of a laying hen and the yolk of a produced egg. CONSTITUTION: A production of a low-cholesterol egg using an eggplant extract is characterized by extracting an eggplant with hot water to give an egg plant extract which contains excellent matters lowering cholesterol level, and feeding the extract to a laying hen to give a low-cholesterol egg.
Patent KR-20040016521-A (KR)
Title: Ink-jet printer
Inventor: YANG YONG SEOK
IPC: B41J2/165
Filed: 2002-08-17
Abstract: PURPOSE: An ink jet printer is provided to perform borderless printing work over the whole area of a printing paper and to retrieve ink, which is deviated from the printing paper. CONSTITUTION: An ink jet printer includes an ink cartridge(30), a feeding roller(40), and a waste ink retrieving unit(50). The ink cartridge(30) is provided at a lower portion thereof with a print head(31) for spraying ink. The feeding roller(40) is installed at a lower portion of the print head(31) so as to convey printing papers. The waste ink retrieving unit(50) retrieves ink, which is sprayed deviated from the printing paper. The ink cartridge(30) is detachably coupled to a carriage(20), which is slidably supported by a guide shaft(21) installed on a main frame of the ink jet printer. The feeding roller(40) makes contact with a pressing roller(41).
Patent KR-20040017093-A (KR)
Title: Tension mask -frame asseambly for color cathode ray tube
Inventor: HUH SEONG YEOL
IPC: H01J29/02
Filed: 2002-08-20
Abstract: PURPOSE: A tension mask frame assembly is provided to reduce vibrations of tension mask by winding a wire or mounting a reinforcement member on the support body interconnecting first and second support members. CONSTITUTION: A tension mask frame assembly(100) comprises a frame(120) including a first support member(121) and a second support member(122) spaced apart from each other and a first strength member(123) and a second strength member(124) interposed between the first and second support members so as to support the first and second members; a tension mask(110) mounted to apply tension forces to the first and second support members, wherein the mask has a plurality of electron beam passing holes; a support body(130) having both ends fixed to the ends of the first and second support members in such a manner that the support body prevents a deformation of the tension mask caused due to the difference of thermal expansion between the support body and the first and second strength members and the first and second support members; and a vibration damping member(200) which is wound on the support body or fixes the support body so as to damp vibrations of the support body.
Patent KR-20040022918-A (KR)
Title: Rectangular- type secondary battery and battery package therewith
Inventor: LEE HA YEONG
IPC: H01M2/02
Filed: 2002-09-10
Abstract: PURPOSE: A prismatic secondary battery and a pack battery containing the secondary battery are provided, to reduce the swelling due to the increase of the internal pressure of a can effectively. CONSTITUTION: The prismatic secondary battery(100) comprises an electrode assembly comprising a positive electrode plate and a negative electrode plate which are wound alternatively with a separator between them; a can(110) which has first and second plane parts extended in parallel each other and a side part connecting the first and second plane parts; and a cap assembly sealing the upper open part of the can. The both edge parts(110a, 110b) of the long side of the first plane part(111) are perpendicular to the adjacent side parts(113, 114), and the both edge parts(110c, 110d) of the long side of the second plane part(112) are curved to the adjacent side parts(113, 114).
Patent KR-20040023227-A (KR)
Title: Ferroelectric capacitor and method for fabricating the same
Inventor: KIM HYEON HO
IPC: H01L21/8246
Filed: 2002-09-11
Abstract: PURPOSE: A ferroelectric capacitor is provided to improve contact resistance characteristic between a contact plug and a lower electrode by forming an oxide blocking conductive layer and the lower electrode for filling a trench formed in an insulation layer and by making the upper portion of the oxide blocking conductive layer completely covered with the lower electrode. CONSTITUTION: An insulation layer(200) defines a contact hole(140) exposing an active region of a semiconductor substrate(100), formed on the semiconductor substrate. The contact hole is filled with the contact plug(180a). A support insulation layer defines the trench exposing the contact plug and a part of the insulation layer in the periphery of the contact plug, formed on the insulation layer. A part of the trench is filled with the oxide blocking conductive layer(260a). The rest of the trench is filled with the lower electrode(280a), formed on the oxide blocking conductive layer. A ferroelectric layer(300) is formed on the support insulation layer and the lower electrode. An upper electrode(320a) is formed on the ferroelectric layer.
Patent KR-20030078605-A (KR)
IPC: H01L41/22
Filed: 2002-09-25
Abstract: 기재 위에 형성된 수정박막과 기재를 이용한 수정진동자 및 그 제조방법을 제공한다. 
     본 발명에 의한 수정진동자의 수정진동편(2)은 기재결정(5)의 표면에 에피택셜 성장된 수정박막(1)을 가공하여 형성된다. 상기 수정진동편(2)을 여진하는데 필요한 전극(3a) 등은 금속의 증착막으로 형성할 수 있다. 상기 기재(1)가 되는 결정은 단원소 반도체, 화합물 반도체 또는 산화물결정으로 할 수 있다. 기재를 반도체로 하고, 거기에 반도체 회로를 설치하여 진동자와 일체로 모듈화하여 이용할 수도 있다.
Patent KR-20040031873-A (KR)
Title: Unity of condenser and capillary tube for air-conditioner
Inventor: SONG GIL HO
IPC: F25B39/04
Filed: 2002-10-07
Abstract: PURPOSE: A condenser integrated with an expander of an air conditioner is provided to integrate a condenser with capillary tubes, thereby making coolant tubes of the condenser serve as the capillary tubes. CONSTITUTION: A condenser integrated with an expander of an air conditioner includes coolant tubes(38) respectively divided into a plurality of coolant paths(38a) by a plurality of ribs(38b). A lowermost one among the coolant tubes is positioned around an outlet of the condenser. Some of the coolant paths of the lowermost coolant tube are partially opened while the other paths are blocked, so that the opened coolant paths serve as capillary tubes for expanding coolant.
Patent KR-20040035110-A (KR)
Title: Method and apparatus for detecting connection condition between transmitter and receiver
Inventor: SONG YONG CHEON
IPC: H04N5/44
Filed: 2002-10-18
Abstract: PURPOSE: A method and a device for detecting a connection state between transmission and receiving apparatuses are provided to directly connect a port of detecting connection of a receiver to an interrupt pin port of a controller, and to generate an interrupt only when a pin level of the port of detecting connection of a receiver is changed, therefore periodic access to a detection register for detecting a connection state is not required. CONSTITUTION: When power is supplied to a host apparatus, a host controller initializes values of all kinds of registers thereof to provide a reset mode(401). The host controller decides whether a logic state of a voltage of a detection port directly connected to an interrupt pin port thereof is changed from a low state to a high state(402). If the logic state is changed from a low state to a high state, the host controller reads information stored in a detection register built therein to apply a detection interrupt for checking a connection state(403). And the host controller executes a next task according to an applied result of the detection interrupt or by a set mode(404).
Patent KR-20040037490-A (KR)
Title: Apparatus for controlling store of log information in set-top box and method thereof
Inventor: KANG SEOK BONG
IPC: H04N21/443
Filed: 2002-10-28
Abstract: PURPOSE: A device and a method for controlling storage of a set-top-box log information for interactive cable broadcasting are provided to enable an application user and a producer to obtain and use the log information though they do not recognize interfaces and the log information of the set-top-box provided per software module. CONSTITUTION: An HLDS(Hierarchical Log Data Storage)(340) provides a log storage data structure and location information of the data. An ELA(Event Log API(Application Program Interface))(320) connected with a plurality of applications(211-214) periodically collects log information on software modules having the log structures and interfaces, and controls operations of the HLDS(340). An ELE(Event Logger Engine)(360) requests log information requested by the optional application to the ELA(320), to receive a requested result and deliver the received result to the application. The HLDS(340) comprises an NVRAM(Non Volatile Random Access Memory) and an SDRAM(Synchronous Dynamic Random Access Memory).
Patent KR-20040040620-A (KR)
Title: Clamp Fixture Tool
Inventor: JU WON JUNG
IPC: F16B2/02
Filed: 2002-11-07
Abstract: PURPOSE: A clamp fixing tool is provided to reduce a working time and to improve workability by precisely fixing a clamp using the clamping tool when clamping work is carried out regardless of a size of a stud. CONSTITUTION: A clamp fixing tool(100) includes a first grip rod(110), a second grip rod(120), a connection part(130), a restoring spring(140) and a support bar(150). The first grip rod(110) is reversely bent and the second grip rod(120) is bent in opposition to the first grip rod(110). The connection part(130) is aligned at a cross point between the first grip rod(110) and the second grip rod(120). One end of the restoring spring(140) is supported by an inner portion of the first grip rod(110) and the other end of the restoring spring(140) is supported by an inner portion of the second grip rod(120).
Patent KR-20040042215-A (KR)
Title: Emergency hammer
Inventor: MUN BO SEUNG
IPC: B25D1/00
Filed: 2002-11-13
Abstract: PURPOSE: An emergency hammer for a vehicle is provided to prevent pieces of broken glass from being scattered by fixing a radial cover unit to a hammer head. CONSTITUTION: An emergency hammer is composed of a handle unit(10), a hammer head(20) fixed to the handle unit, and a cover unit(30). The cover unit is radially fixed to the hammer head, and prevents pieces of broken glass from being scattered.
Patent KR-20040042598-A (KR)
Title: braking stability acquiring apparatus of ABS in a vehicle with a manual transmission
Inventor: PARK JAE BEOM
IPC: B60W10/02
Filed: 2002-11-15
Abstract: PURPOSE: A device for securing braking stability of an ABS(Anti-lock Braking System) for a manual transmission vehicle is provided to secure proper operating performance of the ABS, by automatically operating a clutch, intercepting power transmission of an engine and a transmission, and preventing generation of engine brake force if an ABS operation condition on a low-friction road is decided. CONSTITUTION: A device for securing braking stability of an ABS for a manual transmission vehicle comprises an actuator connected to a clutch fork, to operate the clutch fork in a power-intercepting direction of a clutch; a brake pedal sensor; a wheel speed sensor; a deceleration sensor; and a controller receiving signals of the brake pedal sensor, the wheel speed sensor, and the deceleration sensor, and controlling the actuator. The actuator has an elongated hole to an operating rod, to fit the clutch fork. The actuator is a solenoid actuator formed to operate the clutch fork by the rectilinear reciprocation of the operating rod.
Patent KR-20040046287-A (KR)
Title: Assemble type partition
Inventor: UH NAN SOOK
IPC: E04B2/74
Filed: 2002-11-26
Abstract: PURPOSE: A prefabricated partition is provided to replace a panel simply and to prevent a panel from bending by interposing a supporter between panels. CONSTITUTION: The prefabricated partition comprises vertical frames(10) placed vertically on both sides; a lower frame(20) coupled to the lower end of the vertical frame(10), and at least one reinforcing frame(30) coupled to the top and middle of the vertical frame(10). A square frame of the partition is formed by the vertical frame(10), the lower frame(20) and the reinforcing frame(30). A space formed by the square frame is coupled with the panel to be covered up.
Patent KR-20040046936-A (KR)
Title: Rinse cycle method of washing machine
Inventor: JUNG BO SEON
IPC: D06F33/02
Filed: 2002-11-28
Abstract: PURPOSE: A rinsing method of a washing machine is provided to give the confidence about a washing to a user by displaying selected washing information through a display unit at a rinsing standby mode and to maximize the confidence about the washing efficiency by changing a user's washing habit at the same time. CONSTITUTION: A rinsing of a set frequency is performed in a rinsing process. The selection of a rinsing standby mode is checked. In selecting the rinsing standby mode, a concentration of detergent in rinsing water is checked. Information about a washed status according to the detected concentration of detergent is displayed outside. Thereby, the confidence of a washing process is given to a user.
Patent KR-20040048100-A (KR)
Title: Color filter panel, manufacturing method thereof and transflective liquid crystal display including the same
Inventor: NOH SU GWI
IPC: G02F1/1343
Filed: 2002-12-02
Abstract: PURPOSE: A transflective LCD device including a color filter display plate is provided to make a protective film of a transmissive area thinner than a protective film of a reflective area, thereby uniformly forming degrees of phase retardation that image display light can experience in each area. CONSTITUTION: Two display plates(100,200) are faced with each other. A substrate interval material(310) uniformly supports intervals of the two display plates(100,200). A liquid crystal layer(300) is injected between the two display plates(100,200). The substrate interval material(310) is made of an organic insulating material, and is formed through a photo etching process. A gate line(121) and a data line(171) defining unit pixel areas are disposed on the lower display plate(100). A black matrix(220) having an opening portion corresponding to the pixel areas is disposed on the upper display plate(200). RGB color filters(231) are formed in each pixel area.
Patent KR-20040048124-A (KR)
Title: Continuously variable transmission for disc type
Inventor: YOON UNG NAM
IPC: F16H15/00
Filed: 2002-12-02
Abstract: PURPOSE: A disk type of continuously variable transmission is provided to reduce the number of components, to simplify a production process, and to effectively manage the weight of a vehicle. CONSTITUTION: A driving shaft(51) and a slave shaft(52) are installed to be rotatable in parallel with a case(50). Plural disks(53,54) are installed to transfer power to the driving shaft and the slave shaft. A power transmission device transfers the power by installing in the disks. A controller is connected with the power steering device to control.
Patent KR-20040048669-A (KR)
Title: Liquid crystal display and apparatus and method of driving liquid crystal display
Inventor: AHN BO YEONG
IPC: G02F1/133
Filed: 2002-12-04
Abstract: PURPOSE: An LCD(Liquid Crystal Display), a driving apparatus and a driving method of the LCD are provided to perform a polarity conversion of a data signal by using a common voltage conversion method thereby preventing a flicker phenomenon in a line conversion. CONSTITUTION: The LCD comprises a liquid crystal panel assembly, a gate driving unit and a transmission gate unit which are connected to the liquid crystal panel assembly, a data driving unit(500) connected to the transmission gate unit, a gradation voltage production unit(800) connected to the data driving unit(500) and a control unit(600) for controlling the entire devices. The gradation voltage production unit(800) produces gradation voltages of plural positive and negative polarities(+)(-) related to the luminance of the LCD. The data driving unit(500) selects a gradation voltage(V+,V-) from the gradation voltage production unit(800) and applies the selected voltage to the transmission gate unit as a data signal. The data driving unit(500) includes a shift register(501), a digital-analog(D/A) converter(502) and an output buffer(503) connected in turn. The shift register(501) and the output buffer(503) are connected to the signal control unit(600) and the D/A converter(502) is connected to the gradation voltage production unit(800).
Patent KR-20040049414-A (KR)
Title: Semiconductor device and fabrication method thereof
Inventor: LEE DAE GEUN
IPC: H01L21/76
Filed: 2002-12-05
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to prevent the generation of voids and completely fill a trench by improving the structure of the trench using a multi-step etching process. CONSTITUTION: A semiconductor device is provided with a semiconductor substrate(11), a trench of a step-type structure on the predetermined portion of the semiconductor substrate, and the first insulating layer(14) formed along the upper surface of the resultant structure. The semiconductor device further includes the second insulating layer(15) formed on the first insulating layer for completely filling the trench. Preferably, the first and second insulating layer are made of an oxide layer.
Patent KR-20040053639-A (KR)
Title: Device of driving display device
Inventor: MUN SEUNG HWAN
IPC: G09G3/30
Filed: 2002-12-17
Abstract: PURPOSE: An apparatus for driving a display device is provided to prevent the phenomena that the capacitor charges and discharges simultaneously by blocking the sufficiently the turn-on of the buffer transistor or the discharge transistor. CONSTITUTION: An apparatus for driving a display device includes a gate driver provided with a plurality of shift registers. Each of the shift registers outputs the output determined by the charge and discharge of the capacitor. And, the charge of the capacitor is blocked by the output of the back end shift register or the signal synchronizing to the same or the discharge of the capacitor is blocked by the output of the front end of the shift register or the signal synchronized to the same.
Patent KR-20030004291-A (KR)
Title: Laying a fire plug having a up and down moving stand pipe
Inventor: KO SEON AE
IPC: E03B9/08
Filed: 2002-12-23
Abstract: PURPOSE: A buried hydrant provided with projecting and housing structures of a standpipe is provided to utilize space effectively and to use effectively for putting out a fire in the early stage by projecting a standpipe to the outdoors rapidly. CONSTITUTION: The buried hydrant provided with projecting and housing structures of a standpipe comprises: a water supply pipe(40) for connecting pipelines horizontally from a water tank in a manhole(30); an elbow(60) coupled to one side of a connection pipe provided with a water control valve(50) to convert a horizontal supply route into the vertical direction; a water control valve(50) installed between the water supply pipe(40) and the elbow(60) to control the discharge of the water; a fixed pipe(80) coupled to the top of the elbow(60); and a standpipe interposed in the fixed pipe(80) and provided with a connection member(90) for coupling a fire hose and a compressive spring(100) interposed between the connection member(90) and the fixed pipe(80).