baber/WOPTO huggingface dataset:
Patent KR-20030018821-A (KR)
Title: Fabrication method of bariumtitanate particle
Inventor: KIM SEON UK
IPC: B22F9/30
Filed: 2001-08-31
Abstract: PURPOSE: A fabrication method of monodispersible barium titanate with narrow particle size distribution and mean particle size of less than 1 micrometer is provided. CONSTITUTION: The fabrication method of monodispersible barium titanate includes the steps of (a) dissolving 0.05 to 0.35 mol/L of barium titanium alkoxide complex in 45 to 65 vol.% of octanol, based on total volume of final mixed solvent consisting of octanol, acetone and methanol; (b) mixing 25 to 45 vol.% of acetone after heating to the range of 21 to 60°C with a solution obtained in the first step, wherein the amount of acetone to be added is regulated that volume of a solution obtained in the second step is 90 % of the total volume of final mixed solvent consisting of octanol, acetone and methanol; (c) mixing 0.03 to 0.40 mol/L of water with 10 vol.% of methanol, based on total volume of final mixed solvent consisting of octanol, acetone and methanol; (d) nucleating barium titanate particles by mixing the solution obtained in the second step and the solution obtained by the third step through hydrolysis of barium titanium alkoxide complex; (e) stirring a solution obtained by the fourth step to grow barium titanate particles; and (f) isolating the barium titanate particles from solution, followed by drying the barium titanate particles.
Patent KR-20030027187-A (KR)
Title: moisture transition tester
Inventor: LEE YEONG GYU
IPC: G01N33/36
Filed: 2001-09-14
Abstract: PURPOSE: A device for testing the aquatrans property of fabrics is provided, thereby constantly dropping a certain amount of water on the fabrics for the certain time and consequently providing correct data on aquatrans property. CONSTITUTION: The device for testing the aquatrans property of fabrics comprises: a water storing tank(5); a water discharging unit(10) having a control valve(15), and controlling and discharging the water flow from the water storing tank(5) downwardly; a fabric supporting unit(20) being spaced apart from the water discharging unit(10) and positioning the fabrics to be tested on a passageway of water; a controlling unit(30) electronically communicated with the control valve(15) of the water discharging unit(30) and controlling the quantity of water to be constant; a supporting unit(40) supporting the water storing tank(5) and the fabric supporting unit(20).
Patent KR-20030026013-A (KR)
Title: Method and apparatus quiding a sender information in a mobile system
Inventor: AHN HAK MO
IPC: H04M1/57
Filed: 2001-09-24
Abstract: PURPOSE: An apparatus for guiding a caller ID in a mobile communication terminal and a method therefor are provided to easily confirm the caller ID by displaying the caller ID on an LCD and reproducing the caller ID as an audio according to the setup mode of a user when a call signal is received. CONSTITUTION: If a call signal is received(S201), a mobile communication terminal extracts a caller ID included in the received call signal(S202). The mobile communication terminal judges whether the caller ID is included in the call signal(S203). If the caller ID is included in the call signal, the mobile communication terminal extracts the caller ID, and successively stores the extracted caller ID in the first buffer of the second storing unit(S205). The mobile communication terminal judges whether a current mode is an audio reproducing mode(S206). If the current mode is the audio reproducing mode, the mobile communication terminal retrieves a sound source code value corresponding to the caller ID stored in the first buffer from the first storing unit, and reads the sound source value(S208). The mobile communication terminal successively stores the read sound source value corresponding to the caller ID in the second buffer(S209). The mobile communication terminal converts the sound source value into an audio signal, and reproduces the audio signal, and simultaneously displays the caller ID stored in the first buffer on an LCD(S210).
Patent KR-20030028192-A (KR)
Inventor: KANG GWANG WON
IPC: C10B1/00
Filed: 2001-09-27
Abstract: PURPOSE: A stirring apparatus of tar sludge storage tank is provided to increase stirring efficiency by automatically adjusting the number of impellers according to a production amount of tar sludge inside the sludge storage tank. CONSTITUTION: The stirring apparatus(100) of tar sludge storage tank comprises a driving motor(110) installed on the upper part of the storage tank (T); a rotation shaft(120) which is positioned inside the storage tank (T) with being connected to the driving motor(110), and at the middle of which a transfer screw part is formed; a fixed vane(130) fixed to the lower part of the rotation shaft(120); a moving vane(140) vertically moved along the transfer screw part by driving the driving motor(110) forwardly and reversely; and a control part for driving the driving motor(110) forwardly and reversely by sensing level of the storage tank (T), wherein a spring is installed at the rotation shaft(120) that is right above the fixed vane(130).
Patent KR-20010110224-A (KR)
Title: 유체운송관로의 차단밸브 최적선정 방법
Inventor: KANG YOUNG DEOG
Filed: 2001-10-05
Abstract: 본 발명은 유체운송관로의 차단밸브의 선정방법에 관한 것으로서, 좀더 상세하게는 유체운송관로에 사고가 발생한 경우에 그 유체운송관로에 가장 최적의 차단밸브를 프로그램된 컴퓨터에 의해 신속하고 정확하게 선정하는 방법에 관한 것이다. 
     본 발명의 주요구성은 특정의 유체운송관로의 정보를 컴퓨터의 기억장치에 저장한 다음, 그 저장된 정보로부터 사고지역의 유체운송관로의 배치도를 읽어들여 밸브절점쌍을 저장하고, 이어서 입력되는 관로 번호에 해당하는 제1 절점쌍 중 하나를 주절점으로 설정하고 설정된 주절점을 기준으로 한 탐색자료로부터 주절점과 연결절점을 읽고, 그들로부터 다시 각각의 절점쌍과 절점쌍이 이루는 관로의 번호를 저장하고 저장한 관로 중에 이미 탐색된 관로가 있는지의 여부를 판단하고, 절점들 중에서 해당하는 부분의 존재여부를 판단한 다음, 상기의 과정에서 탐색되어 저장된 밸브관로의 번호를 출력한다. 
     본 발명은 차단할 필요가 있는 밸브만을 정확히 선정하기 때문에 관로사고에 대하여 신속한 대처가 가능하고, 또한, 관망의 규모에 관계없이 적용가능한 장점이 있다.
Patent KR-20030030453-A (KR)
Inventor: JUN YONG WON
IPC: G08G1/0968
Filed: 2001-10-11
Abstract: PURPOSE: A turn-by-turn navigation system is provided to show the direction and the remaining distance by a direction lamp in a vehicle provided with a navigation system which receives route guide data from a traffic information center and a global positioning system and guides the vehicle reliably to the desired destination. CONSTITUTION: The turn-by-turn navigation system comprises a traffic information center(100), a navigation system(110) and a vehicle direction display(120). The traffic information center(100) comprises a communication server(101), a route detecting server(102), a traffic information server(103) and a road map(104). The navigation system(110) comprises a communication modem(111), a GPS module(112), a sensor(113), a speed sensor(114), a central processing device(115), a voice guide module(116) and an interface(117). The vehicle direction display(120) comprises an electronic timing alarm control system(121), a cluster(122) and a direction lamp(123).
Patent KR-20030033435-A (KR)
Title: Apparatus for fabricating flat panel display
Inventor: KIM HAE WON
IPC: H05B33/10
Filed: 2001-10-23
Abstract: PURPOSE: An apparatus for manufacturing a flat display device is provided to effectively control the thickness of the film, while preventing contamination of the substrate during the replacement of the source being supplied to the process chamber. CONSTITUTION: An apparatus comprises a process chamber including a substrate unit(33) for accommodating a substrate being introduced into the process chamber; a source unit(34) having a plurality of source supply pipes so as to form a film on the substrate; a separator unit for selectively separating the source unit from the process chamber; and a pressure control unit for selectively change pressure of the source unit. The separator unit is constituted by a gate valve(35) or a butterfly valve. The pressure control unit includes a vacuum pump(39) for discharging atmosphere gas from the source unit; and an atmosphere gas supply section(37) for supplying atmosphere gas to the source unit. The substrate unit includes a thickness measuring assembly and a substrate shutter, and the source unit includes a thickness measuring assembly and a source shutter.
Patent KR-20030037078-A (KR)
Inventor: CHO SEOUNG HO
IPC: E05F3/20
Filed: 2001-11-02
Abstract: PURPOSE: A door hinge unit is provided to improve the soft and the luxury property by uniformly maintaining the opening/closing speed and to prevent the damage or the injury from the sudden opening/closing. CONSTITUTION: The upper part and the lower part of a sleeve(24) are opened. Upper and lower covers(38,40) are installed in the upper and the lower parts of the sleeve by sealing. A shaft(42) is located inside the sleeve by penetrating through the covers. A damper(46) is installed outside the shaft and inside the sleeve. A barrier(28) is faced to the outer circumference of the shaft by integrally forming in the sleeve. Oil is filled inside the sleeve. Thereby, the opening and the closing speeds are maintained uniformly.
Patent KR-20030042070-A (KR)
Title: Method for synthesizing two-level logic
Inventor: BAE YEONG HWAN
IPC: G06F17/50
Filed: 2001-11-20
Abstract: PURPOSE: A 2-level logic synthesis method is provided to generate a 2-level AND/XOR circuit having the smallest area and the shortest retardation time from an expression equation of a given logical circuit. CONSTITUTION: A given logical function is expressed by a map of a true/false table(S81). The largest cube is selected from the cubes still not tried by inputting the map(S82). After calculating the gain of the selected cube, if the gain is more than zero, the cube is accepted(S85). If not, the selected cube is canceled(S84) and a new cube is selected. If the selected cube is accepted, a new logical function is obtained(S86). If the on-set number of the new logical function is zero, the process is terminated, and if not, the processes from S20 to S70 are repeated(S87).
Patent KR-20030042641-A (KR)
Title: Liquid crystal display having conductive pillar
Inventor: LIM EUN JEONG
IPC: G02F1/1339
Filed: 2001-11-23
Abstract: PURPOSE: A liquid crystal display device with conductive pillars is provided to form the pillars of a conductive polymer compound in seal areas between upper and lower substrates and in liquid crystal implanting holes for keeping a cell gap uniform and preventing the permeation of the sealants into display areas. CONSTITUTION: A liquid crystal display device with conductive pillars includes a pair of transparent substrates facing to each other with a uniform cell gap and having display areas(20) and seal areas(30), at least a conductive pillar(50) formed in the seal areas with a height equal to or higher than the cell gap, sealants injected in the seal areas at outer parts of the display areas, and liquid crystal implanted in the display areas.
Patent KR-20030043029-A (KR)
Title: A remote control units custody apparatus of air conditioner
Inventor: BAEK JUNG GI
IPC: F24F1/00
Filed: 2001-11-26
Abstract: PURPOSE: A remote control unit custody apparatus of an air conditioner is provided to prevent dewing in a front panel or the remote controller and wrong operation by integrally forming the storage container in the front panel and shutting off leak of cool air with a containing groove. CONSTITUTION: A remote control unit custody apparatus comprises a container(72) storing a remote controller(60) operating an air conditioner, and a front panel forming the front of the air conditioner and having a containing groove(59) storing the container rotatably. The containing groove is protruded inward, and rotating protrusions are formed in upper and lower parts of the container. Rotating grooves are formed in upper and lower parts of the containing groove to insert rotating protrusions. Dewing or wrong operation is prevented by shutting off cool air into the front panel and the remote controller.
Patent KR-20030045267-A (KR)
Title: System Of Semiconductor Process Chamber
Inventor: KIM JAE PIL
IPC: H01L21/02
Filed: 2001-12-01
Abstract: PURPOSE: A semiconductor process chamber system is provided to be capable of minimizing the particle problem due to by-product by collecting the by-product remaining in a vacuum chamber using a collection part. CONSTITUTION: A semiconductor wafer(120) is loaded in a vacuum chamber(100). A coil(150) is located at the outside of the vacuum chamber(100) for generating plasma(160). A plasma generator(140) is connected to the coil(150). A susceptor(110) is located on the lower portion of the vacuum chamber(100) for loading the semiconductor wafer(120) and simultaneously using the same as an electrode. An RF(Radio Frequency) generator(130) is connected to the susceptor(110). A collection electrode(180) is installed at the inner wall of the vacuum chamber(100) for collecting by-product remaining in the vacuum chamber(100). A collection generator(170) is connected to the collection electrode(180).
Patent KR-20030048911-A (KR)
Title: Electro luminescence device and method of manufacturing the same
Inventor: KIM SEON HUI
IPC: H01L27/32
Filed: 2001-12-13
Abstract: PURPOSE: An electroluminescence device and a manufacturing method thereof are provided to prevent the damage of an electroluminescence film due to a deposition mask by forming an insulating layer for preventing a short of first and second electrodes. CONSTITUTION: The first electrode(12) has a plurality of patterned first electrode lines on an upper surface of a transparent substrate(10). The second electrode(14) has a plurality of patterned second electrode lines perpendicular to the first electrode(12) on an upper portion of the first electrode(12). An insulating layer(20) is located on a lower portion of an electroluminescence film to divide the first electrode(12) into plural luminescence zones and formed so as to prevent a short of the first and the second electrodes(12,14). An insulation sidewall(22) is provided on a portion of an upper portion and lower portion of the insulating layer(20) and formed so as not to cover the luminescence zones.
Patent KR-20020052939-A (KR)
Inventor: MURAYAMA TOSHIO
IPC: G06F17/50
Filed: 2001-12-18
Abstract: PURPOSE: To provide a method of verifying a designed circuit capable of easily verifying an LSI and a wiring board circuit in a designing stage of the circuit. CONSTITUTION: The electric characteristic of the designed circuit in the designing stage is detected and compared with the reference data by analyzing the simulated circuit on a computer image plane, to specify items, places and the like to be corrected, and the contents of correction is displayed on the specified place of the designed circuit to correct the design of the circuit. Thus the efficiency in designing the circuit can be improved.
Patent KR-20030050459-A (KR)
Title: room temperature feeder to gas holder in roaster for butane fuel
Inventor: LEE YOUNG GIL
IPC: F23D11/44
Filed: 2001-12-18
Abstract: PURPOSE: A normal temperature remaining apparatus for a butane gas container of a roaster is provided to accelerate vaporization of liquid butane gas by restricting cooling of the butane gas container with forcibly keeping normal temperature of the container, and to use butane gas efficiently by preventing existence of remaining butane gas in the container after using. CONSTITUTION: A roaster(40) comprises a butane gas container installation part(42) mounting a butane gas container(50) and having an inlet hole(30); a joint pipe(32) combined with the roaster from the inlet hole of the butane gas container installation part; a normal temperature guide pipe(20) installed in the roaster, and composed of an air inlet(22) and an air discharge pipe(24) combined with the joint pipe; and a butane gas container normal temperature remaining unit having a normal temperature supply fan(10) rotated by a motor(12) and installed in the normal temperature guide pipe and supplying hot air from the roaster to the butane gas container. Vaporization of butane gas is accelerated by restricting cooling of the butane gas container with supplying hot air to the butane gas container forcibly.
Patent KR-20030050536-A (KR)
Title: The Cut and Curve Structure Of In and Out Materials With Metal Plate Of Its Surface
Inventor: KIM NAM SHICK
IPC: B21D53/00
Filed: 2001-12-19
Abstract: PURPOSE: A shaping structure for the folding part of a multipurpose interior/exterior member attached with a metal plate is provided to improve durability and tensile strength, soundproofing/damp-proofing/dust-proofing efficiencies, and to use for interior/exterior materials for various buildings, vehicles, vessels or electronic products. CONSTITUTION: The shaping structure for the folding part of a multipurpose interior/exterior member attached with a metal plate comprises the steps of selecting the appointed parts of a base member(1) as a rectangular folding part(10), an arced folding part(20), an opposite folding part(30) and an obtuse-angular folding part(40), forming cutting retreated parts(10a,20a,30a,40a) to cut off a base member(1) relevant to each folding part, forming adhesive planes(11,21,41) on both sides of the cutting retreated parts(10a,20a,40a), forming spaces(12,22,42) on the upper parts of the adhesives planes(11,21,41), forming a reduction part(32) on the top of the cutting retreated part(30a), applying adhesives on the adhesive planes(11,21,41), then folding the adhesives planes to face mutually, folding a metal plate(2) of the opposite folding part(30) in the L-shape and filling up adhesives in spaces formed among the spaces(12,22,42).
Patent KR-20030052280-A (KR)
Title: Structure of thermostat-sensor-portion for refrigerator
Inventor: LEE BOK DONG
IPC: F25D29/00
Filed: 2001-12-20
Abstract: PURPOSE: A structure of a thermostat part of a refrigerator is provided to selectively sense not only the interior thermostat of a freezer compartment but also the interior thermostat of a refrigerator compartment. CONSTITUTION: A structure of a thermostat part of a refrigerator(30) includes a dividing member diving a freezer compartment(40) and a refrigerator compartment(50) for storage of articles; a temperature sensor(70) installed to the freezer compartment, to sense the interior thermostat; and an opening and shutting plate(92) formed near the temperature sensor. The opening and shutting plate opens and shuts a thermostat-sensing hole(86) formed through the diving member. The interior thermostat of the freezer compartment and refrigerator compartment is sensed by selectively opening and shutting the thermostat-sensing hole with the opening and shutting plate and thus, the interior thermostat of the refrigerator is properly controlled.
Patent KR-20030052127-A (KR)
Title: a
Inventor: JUNG YEONG SEOK
IPC: F16K15/00
Filed: 2001-12-20
Abstract: PURPOSE: A check valve is provided to design a passage not to largely generate the inner differential pressure and to maintain the sealing though the elasticity of a spring for the inner sealing is not large. CONSTITUTION: The inside of a valve body(1) is formed in a streamline. A seat(2) is fixed in a secondary side(2) of the valve body through a seat bolt(6). A guide(5) is installed in a primary side(1') of the valve body. A spring(6) is installed between a spool(3) and the guide. The spool is combined with the guide. The spool maintains the sealing of the secondary side by contacting to the seat. Thereby, the processing error of the body and the seat is prevented and the leakage is prevented.
Patent KR-20030056354-A (KR)
Inventor: AHN YEONG JUN
IPC: H01J11/36
Filed: 2001-12-28
Abstract: PURPOSE: A plasma display panel is provided to shorten a time for exhaust process by installing exhaust paths at a barrier rib in pixel row units. CONSTITUTION: A plasma display panel includes a plurality of address electrodes. The plasma display panel is formed with a delta structure. In the plasma display panel, one pixel row is formed with a plurality of discharge cells and one pixel(54) is formed with a red, a green, and a blue discharge cell. The plasma display panel further includes a plurality of barrier ribs(56,58) and a plurality of exhaust paths(60). The barrier ribs are used for arranging the discharge cells of the delta structure. The exhaust paths are formed to the intersectional direction to the address electrodes between the barrier ribs. The exhaust paths are located at a boundary of pixel rows. The exhaust paths are installed in pixel row units below 10.
Patent KR-20030056394-A (KR)
Title: Method for forming metal line of semiconductor device
Inventor: KO CHANG JIN
IPC: H01L21/28
Filed: 2001-12-28
Abstract: PURPOSE: A method for forming a metal wiring of a semiconductor device is provided to be capable of improving reliability of metallization by using tantalum and tantalum nitride as a diffusion barrier layer. CONSTITUTION: A semiconductor substrate(11) having a lower pattern(13) is prepared. An interlayer dielectric(17) is formed on the substrate. A contact hole is formed to expose the lower pattern(13). A tantalum film(21) is formed on the resultant structure. By tilt-implanting of nitrogen into the resultant structure, a tantalum nitride layer(23) is formed on the tantalum film(21) and a nitrogen-rich oxide layer(25) is formed at inner sidewalls of the trench. A copper film(27) is then filled into the trench. A capping layer(29) is formed on the resultant structure.
Patent KR-20030059393-A (KR)
Title: Method of forming multi level interconnection for semiconductor device
Inventor: KIM HYEONG JUN
IPC: H01L21/3205
Filed: 2001-12-29
Abstract: PURPOSE: A method for forming a multi level interconnection of a semiconductor device is provided to be capable of preventing insulation failure between a lower and upper interconnection due to topology. CONSTITUTION: Insulated lower interconnections(22A,22B,22C) are formed in the first insulating layer(21), thereby having surface topology. The second and third insulating layers(23,24) are sequentially formed on the resultant structure. Interconnection holes are formed in the third insulating layer(24). A metal film is deposited to fill in the interconnection holes. By performing CMP(Chemical Mechanical Polishing), upper interconnections(25A,25B,25C,25D) is formed in the third insulating layer. By selectively removing the metal film, the upper interconnections having a relatively low topology are insulated each other.
Patent KR-20030058150-A (KR)
Title: an active matrix organic electroluminescence display and a manufacturing method of the same
Inventor: PARK JAE YONG
IPC: H01L27/32
Filed: 2001-12-29
Abstract: PURPOSE: An active matrix organic electroluminescence device is provided to be capable of improving a capacity of a storage capacitor without reducing an aperture ratio. CONSTITUTION: The first and second active layers(111,114) are formed over a substrate(110). The first source and drain regions(112,113) are placed at both sides of the first active layer, and the second source and drain regions(116,115) are placed at both sides of the second active layer. A gate insulation film(120) is formed over the first and second active layers, and the first and second gate electrodes are formed over the gate insulation film. The first interlayer insulation film(130,140) covers the first and second gate electrodes. An anode electrode(151) is formed over the first interlayer insulation film, and a capacitor electrode(152) is formed over the first interlayer insulation film. The first protection layer(160) is formed over the anode and capacitor electrodes, and a power line is formed over the first protection layer. The first source and drain electrodes(171,172) are connected to the first source and drain regions. The second source electrode is connected to the second source region, the power line and the capacitor electrode. The second drain electrode(172) is connected to the second drain region and the anode electrode. The second protection layer(180) has a bank(181) for exposing the anode electrode(151).