baber/WOPTO huggingface dataset:
Patent KR-20040001998-A (KR)
Title: Method of forming contact plug of semiconductor memory device
Inventor: JUN YU NAM
IPC: H01L21/283
Filed: 2002-06-29
Abstract: PURPOSE: A method for forming a contact plug of a semiconductor memory device is provided to be capable of restraining transconductance fail by additionally depositing a barrier metal after a barrier metal annealing process. CONSTITUTION: An interlayer dielectric is formed at the upper portion of a semiconductor substrate(200). A contact hole is formed at the inner portion of the interlayer dielectric for exposing a predetermined region of the resultant structure. After sequentially depositing the first and second barrier metal(222,224), an annealing process is carried out at the first and second barrier metal. The third barrier metal(226) is deposited at the upper portion of the second barrier metal for completely filling a gap existing at the second barrier metal. After depositing a tungsten layer(228) at the upper portion of the third barrier metal for filling the contact hole, a contact plug is formed by polishing the resultant structure.
Patent KR-20040003891-A (KR)
Title: Method for forming metal stripe line of semiconductor device
Inventor: KIM JI HYEONG
IPC: H01L21/28
Filed: 2002-07-04
Abstract: PURPOSE: A method for forming an interconnection of a semiconductor device is provided to be capable of reducing crosstalk between metal lines and improving timing margin and sensing margin. CONSTITUTION: Metal lines(204) are formed on a semiconductor substrate(202). The first insulating layer(206) made of SiON is deposited on the resultant structure. Air gaps(210) are formed by coating the second insulating layer(208) made of oxide slurry. After the resultant structure is planarized, the third insulating layer(212) made of HSQ(Hydrogen Silsesquioxane).
Patent KR-20030007087-A (KR)
Title: Motion estimation apparatus and method for scanning a reference macroblock window in a search area
Inventor: CHO JIN HYEON
IPC: H04N19/57
Filed: 2002-07-09
Abstract: PURPOSE: An apparatus for estimating motion and a method for scanning a reference macro block window in a search area are provided to reduce the frequency of load command for loading the next reference macro block to a register by reusing overlapping pixel data of the current reference macro block and the next reference macro block, thereby promptly estimating the motion. CONSTITUTION: An apparatus for estimating motion includes a first register group(102) storing the current macro block, a second register group(106) storing a first reference macro block, a calculating part(110) calculating a difference between the content stored at the first register group and the second register group, and a controller(108) replacing a non-overlapping part of the first reference macro block by the non-overlapping part of the second reference macro block to load the second reference macro block to the second register group.
Patent KR-20040005397-A (KR)
Title: Manufacture method of porphyrin derivatives consist of germanium exchange group
Inventor: LEE DAE PYUNG
IPC: C07D487/22
Filed: 2002-07-10
Abstract: PURPOSE: A method for preparing porphyrin derivatives with a germanium substituent is provided, thereby inducing strong adsorption of oxygen to an oxygen-transfer vehicle, so that it can be useful for the prevention of disease associated with oxygen deficiency. CONSTITUTION: A method for preparing porphyrin derivatives with a germanium substituent comprises reducing double bond(B) or propionate branch(A) of porphyrin derivatives to form aldehyde and reacting the aldehyde with germanium compounds(100), wherein the germanium compound is a derivative having an alkyl group, a benzene derivative, an alkoxy group, a polymer portion-containing substituent and germanium derivative having bio-stimulating activity; the core atom of the porphyrin derivative is iron or cobalt; and the reaction temperature is -10 to 200 deg. C; a mole ratio of aldehyde and germanium compound is 1:10 to 10:1; and the solvent is hexane, toluene, alcohol or a mixture thereof.
Patent KR-20040006281-A (KR)
Title: Tub Cleaning Type Washing Machine and Tub Cleaning Method for the Same
Inventor: JUNG WON GI
IPC: D06F33/02
Filed: 2002-07-11
Abstract: PURPOSE: A washing machine for alarming cleaning of a washing tub and a cleaning method thereof are provided to wash in the clean environment by checking pollution level of the washing tub with measuring water hardness through an electrode sensor in finally rinsing and cleaning the washing tub without control by a user. CONSTITUTION: A washing machine for alarming cleaning comprises a washing tub(3) having an inner tub(1) and an outer tub(2), and containing the laundry; an electrode sensor(4) mounted in the lower part of the washing tub to detect hardness of water in the washing tub when rinsing finally; a memory unit storing the hardness of water from the electrode sensor; a microcomputer generating a washing tub cleaning signal in case of the hardness in the memory unit to be over the reference value in performing the next washing course; and a display unit alarming cleaning of the washing tub to a user according to the washing tub cleaning signal from the microcomputer.
Patent KR-20040006683-A (KR)
Title: Washing machine having plural drum
Inventor: LEE YONG RAN
IPC: D06F37/02
Filed: 2002-07-13
Abstract: PURPOSE: A separable drum washing machine is provided to reduce the frequency of washing and washing hours and to save detergent by separably washing the laundry according to color, material or amount of the laundry, and to prevent excessive power consumption by washing the small amount of the laundry in a second washing tub. CONSTITUTION: A separable drum washing machine comprises a first washing tub(10) having high capacity; a second washing tub(20) having low capacity; and a driving unit selectively rotating the first washing or the second washing tub by electrically connecting the first washing tub or the second washing tub. The driving unit includes a motor(11), and a power train unit transmitting rotational force of the motor to the first washing tub or the second washing tub. The power train unit has a driven pulley inserted to rotating rods(18,28) of the first and second washing tubs, driven clutches(12b,22b) selectively connected to driving clutches(12a,22a), a driving pulley inserted to guide rods(16,26) of driven clutches, and a belt wound on the driving and driven pulleys.
Patent KR-20040008487-A (KR)
Title: Manufacturing method for invertor of semiconductor device
Inventor: KANG HYO YEONG
IPC: H01L27/11
Filed: 2002-07-18
Abstract: PURPOSE: A method for forming an inverter of a semiconductor device is provided to reduce an area of the inverter and improve an operating speed by forming a stacked structure of an NMOS transistor and a PMOS transistor. CONSTITUTION: An isolation layer(33) is formed on a semiconductor substrate(31) to define an active region. A trench region is formed by etching a channel forming region. A stacked structure of the first gate electrode and the first gate insulating layer pattern is formed on a bottom part and a sidewall of the trench. The first insulating layer(41) is formed on the stacked structure. An n-well(45) is formed on the first gate insulating layer pattern. A p-type source/drain region(51) is formed on both sides of the n-well(45) within the trench. The second gate insulating layer pattern(47) and the second gate electrode are formed on the n-well within the trench. The second insulating later(53) is formed on the second gate insulating layer pattern(47) and the second gate electrode. The third gate insulating layer pattern(55) is formed on the second gate electrode and a sidewall of the trench. The trench is buried by forming a p-well(59). The fourth gate insulating layer pattern(61) is formed on the p-well(59). The third gate electrode is formed on the fourth gate insulating layer pattern(61) and the isolation layer. An n-type source/drain region(65) is formed on the both sides of the p-well.
Patent KR-20040009195-A (KR)
Title: sound system of key-button
Inventor: CHO JAE GYU
IPC: G11B15/02
Filed: 2002-07-22
Abstract: PURPOSE: A voice information system of a key button is provided to allow a driver to select a function key according to a voice message without looking at a car audio system. CONSTITUTION: A voice instruction system of a key button includes a display(26), a function selector(40), a voice storage unit(50), a voice output unit(60), and a controller(30). The display is attached to the front face of a car audio system and displays function keys. The function selector selects one of the function keys displayed on the display. The voice storage unit stores a voice message that informs a user of a function set to each of the function keys. The voice output unit outputs a voice message corresponding to the selected function key through a speaker. The controller controls the voice output unit to output the voice message.
Patent KR-20040009523-A (KR)
Title: The rubber composition with improvement of process
Inventor: LEE HWA U
IPC: C08K13/02
Filed: 2002-07-24
Abstract: PURPOSE: A rubber composition is provided, to improve processability by adding a base and a pre-vulcanization inhibitor to an epoxidized natural rubber. CONSTITUTION: The rubber composition comprises 100 phr of an epoxidized natural rubber; 0.3-4.0 phr of a base; 0.1-0.3 phr of a pre-vulcanization inhibitor; and optionally common additives. Preferably the base is 0.3-1.0 phr of sodium carbonate or 2-4 phr of calcium stearate. Preferably the pre-vulcanization inhibitor is N-(cyclohexylthio)phthalimide.
Patent KR-20040011818-A (KR)
Title: Structure and method for packaging battery cell into battery case
Inventor: PARK SE CHANG
IPC: H01M2/10
Filed: 2002-07-30
Abstract: PURPOSE: A package structure of battery cell which can prevent the deterioration of battery cell properties caused during a welding process is provided, by electrically contacting a primary and/or secondary power connector with a printed circuit board (PCB) module without a welding process. The package structure of battery cell may also improve the productivity in its assembling process, PCB module, and conductive pattern member can be removably-assembled to the battery case. CONSTITUTION: The package structure of battery cell comprises: a battery cell(100) having a primary power connector (+)(102) and a secondary power connector (-)(104); a PCB module having a primary contact pad(112) for electrically contacting with the primary power connector, and a secondary contact pad for electrically contacting with the secondary power connector; a battery case wherein an elastic supporting part(122) for elastically supporting battery cell on the lower side of the bottom, and PCB module groove joint parts(124) for assembling the PCB module are formed on the each wall of the case, facing each other; and a conductive pattern member(130) which electrically connects the secondary contact pad for secondary power connector of the PCB module with a secondary electrode of the battery cell.
Patent KR-20040011965-A (KR)
Title: Structure for prevention of vibration of lower cover in drum washing machine
Inventor: KIM GWANG SU
IPC: D06F39/12
Filed: 2002-07-31
Abstract: PURPOSE: Structure for preventing vibration of a lower cover in a drum washing machine is provided to reduce noise from vibration by fixing the lower cover firmly against vibration during operating the washing machine with fitting the lower cover and a lower frame to a rubber boss. CONSTITUTION: A door is installed in the front of a drum washing machine(10), and a lower cover(40) is mounted in the lower part of the drum washing machine. The drum washing machine for preventing vibration of the lower cover includes the lower cover having a hook and a boss insertion pin, a lower frame(60) having a hook hole formed corresponding to the hook of the lower cover and a boss insertion hole(62) formed corresponding to the boss insertion pin, and a boss(50) inserted and fixed to the boss insertion hole of the lower frame. Noise from vibration between the metal lower frame and the synthetic resin lower cover is reduced by contacting the lower frame to the lower cover by the boss.
Patent KR-20040015835-A (KR)
Title: The polystyrene foam chips for insulation and vibration absorption material, and polystyrene foam crusher
Inventor: SON DAL HO
IPC: B29B9/12
Filed: 2002-08-13
Abstract: PURPOSE: A polystyrene foam chips for insulation and vibration absorption material, and polystyrene foam crusher are provided to improve insulation and vibration absorption quality without degrading durability of a vibration absorption layer. CONSTITUTION: The polystyrene foam crusher comprises: a styrofoam inserting tank(31) with a housing shape for inserting a styrofoam; a crushing machine(32) having a pair of crushing blades(32A) positioned up and down, respectively; a scraper(33) for cleaning a groove of the crushing blade(32A); a guide(34) for guiding a crushed styrofoam bar; a cutter(35) for cutting the styrofoam bar; a shiv(36) positioned slantingly downward from the lower portion of the guide(34); a particle storage tank(37) positioned below the shiv(36); a compressing roller(38) positioned above the front edge unit of the shiv(36); a chip storage tank(39) connected to the front edge unit of the shive(36); and a control unit(40) for controlling driving and vibrating parts(M1,M2,M3,M4) for operating the crushing machine(32), the cutter(35), the compressing roller(38) and the shiv(36).
Patent KR-20040015938-A (KR)
Title: heating apparatus for LPG engine
Inventor: MUN JONG HUN
IPC: F02M21/04
Filed: 2002-08-14
Abstract: PURPOSE: An auxiliary start apparatus is provided to allow the vehicle engine to smoothly start in winter time by pre-heating the residual gas in the mixer. CONSTITUTION: An auxiliary start apparatus comprises a mixer(130) for mixing an LPG and air; a hot wire(200) mounted on the mixer; a temperature sensor(210) for sensing the temperature of the mixer; a control unit for judging whether the temperature sensed by the temperature sensor is the vaporizing temperature of the LPG frozen in the mixer; a power unit electrically connected to the hot wire in accordance with the control of the control unit; and a lamp which turns on/off in accordance with the control of the control unit.
Patent KR-20040015997-A (KR)
Title: Vibration decreasing device of steering device in vehicle
Inventor: KIM BONG SU
IPC: B60G17/00
Filed: 2002-08-14
Abstract: PURPOSE: A vibration reducer of a steering device in a vehicle is provided to improve the handing characteristic and the vibration of the steering device by giving the best compliance characteristic for a various frequency area of a vibrating mode of the vehicle. CONSTITUTION: A mounting member(2) fixes a gear box portion(SD) in a sub frame(1) to change the operating force of a steering wheel through a tie rod(T). An ECU(Electronic Control Unit)(3) varies the physical characteristic by transmitting current to the mounting member. An acceleration sensor(4) measures the acceleration of the tie rod to offer the deciding standard for varying the physical characteristic of the mounting member.
Patent KR-20040016492-A (KR)
Title: Antenna system with variable horizontal beam and method of driving the same
Inventor: HONG JUN PYO
IPC: H01Q3/32
Filed: 2002-08-17
Abstract: PURPOSE: A horizontal beam variable antenna system and a method for driving the same are provided to vary the characteristics of antenna, while reducing the time and costs for replacement of antenna. CONSTITUTION: A horizontal beam variable antenna system comprises a reflecting plate; a plurality of antenna elements(17,18,27,28) arranged on the reflecting plate in such a manner that the antenna elements are movable; and an antenna array adjustment unit(6) for varying the distance between the antenna elements. The antenna array adjustment unit includes a first rack gear(31A) on which an antenna is fixed; a second rack gear(31B) on which the other antenna opposed to the antenna of the first rack gear is fixed; and a rotatable knob(32) engaged to the first and second rack gears in such a manner that the rotatable knob rotates to move the first and second rack gears in the direction opposite from each other.
Patent KR-20040017014-A (KR)
Inventor: JUNG OK TAE
IPC: E05F15/16
Filed: 2002-08-20
Abstract: PURPOSE: An arm type window regulator of a door for a vehicle is provided to relieve load of a motor, to reduce noise and to prevent deformation of main and sub arms by seesawing the main arm and the sub arm with sliding a clip in lifting the window glass. CONSTITUTION: A sector gear is installed in the lower part of a main arm and supported in a module panel by a supporting pin. The sector gear is rotated by a motor fixed in the module panel to seesaw the main arm, and a slider is installed in the upper part of the main arm. A sub arm is crossed and supported in the center of the main arm by a pin and moved horizontally along a sub arm rail by mounting a slider in the lower part. The sub arm rail is fixed in a door inner panel and a slider is installed in the upper part of the sub arm. A guide rail(10) is guided in the sliders and moved up and down in seesawing the main arm and the sub arm. Clips(11,11') are mounted at both ends of the guide rail, and a window glass(12) is fixed in the upper part of the guide rail. A clip sliding unit(20) is installed in the clips of the guide rail.
Patent KR-20040017106-A (KR)
Title: Cylinderical magnetron for sputtering
Inventor: KIM JAE HONG
IPC: C23C14/35
Filed: 2002-08-20
Abstract: PURPOSE: A cylindrical magnetron for sputtering is provided which is capable of effectively performing coating treatment by depositing metal particles sputtered from a metal material installed inside the magnetron onto the surface of a wire rod or a material to be worked having curved surface. CONSTITUTION: The cylindrical magnetron for sputtering is characterized in that a plurality of fixed grooves are concentrically formed with being spaced apart from each other in an equal distance at both ends of an inner side of a cylindrical support(11), first and second magnet groups(12) are formed by installing magnets in the fixed grooves in such a manner that a magnetic field is coherent to the magnets, a supporting cylinder(13) is installed in such a way that the magnets for forming the first and second magnet groups(12) are contacted with the outer surface of the supporting cylinder(13), a sputtering body(14) is installed at the inner side of the supporting cylinder(13), and a space is formed at the central part of the sputtering body(14) so that a material to be worked passes through the space.
Patent KR-20040017472-A (KR)
Title: Novel use containing coagulation of bean protein of water extracts from Schizandra chinensis and composite herb medicine
Inventor: KANG HYEON MIN
IPC: A61K36/481
Filed: 2002-08-21
Abstract: PURPOSE: Provided is a novel use of the mixed extract of Schizandra chinensis and medicinal herbs containing coagulation of bean protein. Therefore, the mixed extract has excellent effect on the manufacture of bean curd. CONSTITUTION: The mixed extract of Schizandra chinensis and medicinal herbs including Liriope platyphylla, Astragalus membranaceus (Fisch.) Bunge, ginseng and pumpkin is used as a therapeutic agent of liver diseases, a beverage for removing a hangover, a preventing agent of atherosclerosis induced by alcohol and a coagulant for manufacturing bean curd.
Patent KR-20040019474-A (KR)
Title: An anti-slipping pad for a vehicle
Inventor: JUN YEONG GWON
IPC: B60C27/20
Filed: 2002-08-28
Abstract: PURPOSE: An anti-skid pad for a vehicle is provided to increase the adhesive force of an adhering part even if moisture is formed on the surface of a tire by generating adsorption by a capillary phenomenon by forming a plurality of fine holes to the adhering part attached on the surface of the tire and to suck in water by forming plural holes to a friction part except for the adhering part. CONSTITUTION: An anti-skid pad for a vehicle is composed of an adhering part(10) attached to the surface of a tire; a friction part(20) of which one side is attached to the adhering part and other side rubs against the ground; and a plurality of fine holes(5) formed to the adhering part. The adhering part has an adhering unit(1) of which one side is attached to the friction part, including a plurality of fine holes penetrating the outside and a release paper(2) attached to other side of the adhering unit.
Patent KR-20030025804-A (KR)
Inventor: KURAHASHI NAGATOSHI
IPC: G02F1/1368
Filed: 2002-08-29
Abstract: PURPOSE: To enhance gap accuracy between substrates. CONSTITUTION: A reflection plate for reflecting light made incident from one substrate of respective substrates disposed opposite to each other via a liquid crystal is formed in at least a part of a pixel area of the surface on the liquid crystal side of the other substrate, projecting and recessed parts are formed on a reflection surface of the reflection plate, a columnar spacers are formed on the surface on the liquid crystal side of the one substrate and the spacers are disposed so that the apexes of the spacers are opposed to the projecting parts.
Patent KR-20030019205-A (KR)
Inventor: ISHIKAWA MASAKI
IPC: G06F1/32
Filed: 2002-08-29
Abstract: PURPOSE: To enable a 3rd person to easily judge the operation state of an electronic device even in its power-saving state. CONSTITUTION: A personal computer main-body part is equipped with a switch 8, a lamp 9 indicating its state, a switch 6 for placing the personal computer main-body part in the power-saving state, and a lamp 7 indicating that the personal computer main-body part is in the power-saving state. The power- saving state means a standby state and shows that the personal computer main- body part is in operation in a broad sense. A display part 2 is equipped with a switch 10 for turning on and off the power source of the display part, a lamp 11 indicating the operation state of the display part, and a lamp 12. The lamp 11 has two kinds of illumination states of ON1 and ON2 and in the state of ON1, a picture showing the operation state of the personal computer main- body part is displayed. In the power-saving state of ONE, the display part displays no picture even during the operation of the personal computer main- body part. The lamp 12 is provided to the frame of the display and displays the operation state of the personal computer main-body part even in the power- saving state.
Patent KR-20040020307-A (KR)
Title: Device for automatically id setting using bcp board in mobile communication bts system
Inventor: CHOI SEONG CHEOL
IPC: H04B7/155
Filed: 2002-08-30
Abstract: PURPOSE: A method for automatically setting an ID by a BCP(BTS(Base Transceiver Subsystem) Control Processor) board in a mobile communication base station system is provided to reduce maintenance cost in the operation of the mobile communication base station system by setting the ID of each sub-board through communication with an upper board. CONSTITUTION: If an ID setup signal is received from a BSM(Base Station Manager) through a CCP(Call Control Processor) board, a BCP board temporarily stops the software loading of each sub-board(S100). The BCP board sets a VPI(Virtual Packed ID) and a VCI(Virtual Channel ID), outputs a BTS/BSC(Base Station Controller) ID information request signal to the CCP board, and receives an ID information response signal corresponding to the BTS/BSC ID information request signal(S200). The BCP board sets a reception flag signal as 'true', transmits the reception flag signal to the CCP board, and sets an ID of a BTS sub-board by BTS/BSC ID information of the ID information response signal, the VPI and the VCI(S300).