baber/WOPTO huggingface dataset:
Patent KR-20000066573-A (KR)
Inventor: LEE SANG HO
IPC: G05D3/00
Filed: 1999-04-19
Abstract: PURPOSE: Automatic steering driving device and automatic steering driving method are provided to be automatically returned to a normal moving path even if a moving path is away from a normal moving path. CONSTITUTION: Automatic steering driving device includes a camera, an image converter, and a controller. A driving device moves along a path indication line for indicating a wheel's moving path. The camera photographs a seceded value between a wheel's moving path and a path indication line. The image converter receives an image signal of a camera, converts it to a digital image signal, and calculates a separation degree and a separation angle of the path indication line. The controller controls a rotation speed of a wheel on the basis of a separation value of the image converter.
Patent KR-20000073556-A (KR)
Title: 지퍼
Filed: 1999-05-12
Abstract: 본원 발명은 두 개의 지퍼 테이프, 상기 지퍼 테이프에 각각 고정되는 2열의 맞물림 이, 및 상기 이를 닫고/열기 위해 움직이는 슬라이드로 구성되고, 상기 이는 상기 지퍼 테이프의 각 접혀진 측면 모서리 상에 사출 성형되고, 이들 각각은 한 지퍼 테이프의 접혀진 측면 모서리에서 싸여지는 상부 클램핑 벽과 맞물림을 위한 하부 클램핑 벽을 포함하고, 상기 하부 클램핑 벽은 상기 상부 클램칭 벽에 비해 비교적 길고, 맞물림을 위한 돌출 상부면을 구비하는 것을 특징으로 하는 보이지 않는 지퍼에 관한 것이다.
Patent KR-20010002067-A (KR)
Inventor: EOM MIN SIK
IPC: H01L21/334
Filed: 1999-06-11
Abstract: PURPOSE: A method for fabricating a driving plate is provided so that a thickness of an insulating layer in a source contact can be reduced by forming a gate line on a gate poly justly. CONSTITUTION: An active region is defined on the whole surface of an insulating substrate(10) with a field oxide layer(20). A MOS transistor(40) is formed on the active region. The MOS transistor(40) includes a gate poly(40a), a source region(40b) and a drain region(40c) in the active region defined by the field oxide layer(20). A gate oxide layer is formed on a lower part of the gate poly(40a). A gate line metal layer(100) is deposited on the insulating substrate(10) having the gate poly(40a) formed in a previous process, and then a photoresist layer is coated thereon. The photoresist layer is patterned by photolithographic technique and thus remains on a part for forming a gate line(GL). Thereafter, the gate line metal layer(100) outside of the photoresist layer is removed and thereby forming the gate line(GL) keeping in electrical contact with the gate poly(40a).
Patent KR-20010002777-A (KR)
Inventor: HONG TAE SIC
IPC: F21V3/04
Filed: 1999-06-17
Abstract: PURPOSE: A method for manufacturing a glass cover of an illumination lamp formed with a bubble pattern is provided to reduce the manufacturing cost and to improve the external appearance by coating Lustre on a surface of a transparent glass member. CONSTITUTION: A method for fabricating a glass cover of an illumination lamp comprises a step of coating a non-Lustre white pigment on a surface of a transparent glass member. Then, the transparent glass member is dried. Toluene is injected onto the pigment coated on the surface of the transparent glass member. After that, the transparent glass member is dried again. The pigment includes Lustre. The drying temperature in the range of 500 to 540 deg.C. The color of the Lustre includes a white, a green, a pink, and a yellow.
Patent KR-20010002963-A (KR)
Inventor: JIN SUK KIM
IPC: B25B27/06
Filed: 1999-06-18
Abstract: PURPOSE: A pneumatic pulley and bearing puller is provided to simplify structure, be lightweight, and be used easily in case of working, so that the efficiency of work is improved. CONSTITUTION: In a pneumatic pulley and bearing puller, an air piston is a single-acting type. But at the same time, the puller is composed to double the force by applying a multiple and a several type(from 3stage to 12 stage). The distance of a jaw hooking and pulling is controlled easily. Therefore, the puller is used widely in numerous machinery repairing in an industrial field and a manufacturing field so that the term of work is reduced and the safety is improved.
Patent KR-20010003723-A (KR)
Inventor: CHO YEONG SEON
IPC: A45C1/12
Filed: 1999-06-24
Abstract: PURPOSE: An electronic moneybox is provided for communicating with any computer to run a savings program in order to derive variable audio-visual effects and raise sense of savings naturally. CONSTITUTION: An electronic moneybox for communicating with computer comprises an electronic circuit to communicate with any computer according to the saving condition. Particularly, a recognizing means of coins got into the moneybox is attached to an inlet of the box. By a connecting program installed within the computer, a desired theme set up dependent on the saving condition is performed in order to display new theme corresponding to the increase of savings on a multi-media circumstance. The moneybox can further include an indication means of existing state, a money amount selection and automatical recognition means, etc.
Patent KR-20010004120-A (KR)
Inventor: LIM GYU HWAN
IPC: H01J11/40
Filed: 1999-06-28
Abstract: PURPOSE: A plasma display panel and a method for fabricating the plasma display panel are provided to perform a high temperature annealing process even if a sodalime substrate is not used. CONSTITUTION: A plasma display panel using a sodalime substrate includes a transparency layer, a X-Y electrode, and a transparency dielectric layer. A method for fabricating the plasma display panel using the sodalime substrate comprises the steps of: forming the transparency layer with a specific resistance higher than that of a front panel; forming the X-Y electrode on the transparency layer; forming the transparency dielectric layer covering the transparency layer and the X-Y electrode; sealing a back panel and the front panel; and performing a high temperature annealing process. Since the transparency layer keeps the high specific resistance even in a high temperature, it is possible to perform the high temperature annealing process even if a sodalime substrate is used, thereby easily removing impurities within the plasma display panel. Therefore, a life of the plasma display panel is increased.
Patent KR-20010004352-A (KR)
Inventor: KIM DAE JUN
IPC: H01M2/02
Filed: 1999-06-28
Abstract: PURPOSE: A method of sealing an enclosed battery is provided to reduce drying time and to seal perfectly so as to make an electrolyte not leaked from a contact portion between a case and an anode cap. CONSTITUTION: A method of sealing an enclosed battery comprises fitting a jelly roll(2), fixing a support cap(3), coating A-1058 of hardening resin at a welding portion of an anode cap(4) and a case(1) and at a sealing portion of an electrolyte injecting open, and irradiating ultraviolet rays of light during five seconds at a state of maintaining a distance of about 5mm from a light source remaining.
Patent KR-20010004411-A (KR)
Inventor: SONG JEONG GYU
IPC: H01L21/31
Filed: 1999-06-28
Abstract: PURPOSE: A method for forming an insulating film having a low dielectric constant is provided to improve the quality of a semiconductor device by reducing cross talk between adjacent metal wires. CONSTITUTION: A SiOxCyHz film(230) is deposited on a semiconductor substrate(010) as a lower protection film. The semiconductor substrate(010) is formed with a lower structure. Then, polymer film(240) having a low dielectric rate is spin-coated so as to bake the polymer film. Then, the SiOxCyHz film(250) is deposited on the semiconductor substrate(010) as an upper protection film. In the SiOxCyHz film(250), x is 0.1 to 2.0, y is 0.1 to 3.0 and z is 0.1 to 6.0. The SiOxCyHz film is deposited on the semiconductor substrate as lower and upper protection films by using a high density plasma vapor deposition process or a plasma vapor deposition process.
Patent KR-20010009124-A (KR)
Inventor: LEE HYEONG RAE
IPC: H03B5/12
Filed: 1999-07-07
Abstract: PURPOSE: A voltage controlling oscillator with the function of power on/off is provided to make expenses of the power of a terminal to the minimum by installing a switching transistor on the power supplying route CONSTITUTION: A voltage controlling oscillator with the function of power on/off includes a reference frequency oscillating portion(31), a negative feedback resistance portion(32) and an amplifying portion(33). The reference frequency oscillating portion(31) includes an oscillating portion generating the fixed frequency signal, a voltage controlling oscillator generating the frequency respond to the input voltage and a PLL inputting the frequency signal from the oscillation portion and the voltage controlling oscillator and changing the size of the voltage permitted in the voltage controlling oscillator. The amplifying portion(33) includes a switching instrument carrying out on/off operation by the system control signal generated from the system and carries out amplification of the generated frequency signal. The negative feedback resistance portion(32) is composed of the seventh and eighth condenser(C7, C8) and the third and fourth resistance(R3, R4).
Patent KR-20000011670-A (KR)
Inventor: SAKAJAKI TOMOHIRO
IPC: H01L21/027
Filed: 1999-07-13
Abstract: PURPOSE: A charged particle beam lithography system is provided to improve an efficiency when expanding a stable standby time control. CONSTITUTION: The charged particle beam lithography system comprises: a plurality of columns(10a, 10b) for patterning an exposure sample by deflecting and scanning a charged particle beam according to exposure pattern data on the exposure sample; and a stable standby time control unit for controlling a stable standby time to be consumed by each amplifier connected to a main deflector, the stable standby time being necessary for realizing a simultaneous exposure between the columns, wherein the stable standby time control unit comprises a circuit for comparing sizes of deflection data item variations(MDD1 to MDDn) outputted from a deflector adjusting circuit to then select a maximum value, and a circuit(611 to 61n) for determining a stable standby time for all columns according to the size of the selected maximum valve variation.
Patent KR-20010009813-A (KR)
Inventor: KWAK SEONG MOK
IPC: G11B20/08
Filed: 1999-07-14
Abstract: PURPOSE: A device for restoring channel bit clock of an optical disk system is provided to restore normal channel bit through eliminating abnormal EFM(Eight to Fourteen Modulation) signal. CONSTITUTION: A data slicer unit(40) receives analog radio frequency signal(RFI) for waveform filtering and outputs the result as a digital EFM signal(EFM0). Herein, the EFM signal is a low frequency EFM signal having pulse width under 2T. A noise eliminate circuit(46) receives the signal to eliminate distorted signal and output a noise eliminated EFM signal(EFMNR). A PLL(Phase-Locked Loop)(42) receives the EFM signal and the noise eliminated EFM signal for comparing phase/frequency with a channel bit clock signal(PLCK). According to the result, charge pumping and low pass filtering are performed to restore a normal channel bit clock signal.
Patent KR-20010011331-A (KR)
Inventor: OH GYU HWAN
IPC: H04L1/00
Filed: 1999-07-27
Abstract: PURPOSE: An apparatus for measuring bit error rates is provided to measure bit error rates in a trellis decoder using a sync trailer for synchronization of forward error correction, and to supply information required for optimization of a digital TV cable transmission system. CONSTITUTION: In a trellis decoder including decoder(11) for receiving symbols from an equalizer to decode the symbols, a sync detector(12) for detecting frame sync from a bit pattern decoded by the decoder, and a bit-to-byte converter(13) for converting bits outputted from the decoder into bytes in synchronization with the frame sync, a bit error rate measurement device has a comparator(100) for comparing the sync trailer detected by the sync detector with the originally transmitted bit pattern, and an error counter(200) for counting errors detected through the comparator to output an error rate.
Patent KR-20000017028-A (KR)
Inventor: PERUCHIORORANGS
IPC: C07D231/38
Filed: 1999-08-03
Abstract: PURPOSE: Title compound is rapidly prepared not forming nitrile or trichlorinated intermediates. CONSTITUTION: Amide(formula II; R1CONHR4; R1 is aryl or hetero aromatic group; R4 is C1- C8 alkyl group) are reacted with chlorinating agent to give chloroimine, followed by reaction with aminopyrazole(formula IV; R2 and R3 are hydrogen atom, halogen atom, substituted or unsubstituted aryloxy; R3 is hydrogen atom, halogen atom, hydroxyl, cyano, nitro, carboxyl, substituted amino group, substituted or unsubstituted alkyl, cycloalkyl, aralkyl, aryl, hetero aromatic, alkoxy, aryloxy, acyl, acylamino, sulfamoylamino, sulfonyl, alkylthio, arylthio, carbamoyl, sulfamoyl or ureido group) in inert solvent to give amidine(formula V). Obtained amidine(V) is reacted with hydroxyl amine or its salt in inert solvent to give the title compound(I).
Patent KR-20010018113-A (KR)
Inventor: NAM GYEONG GYU
IPC: H04W4/02
Filed: 1999-08-17
Abstract: PURPOSE: A method for confirming the location of mobile communication terminals is provided to inform an originator of present location of the many terminals included in a terminal group only with one call connection. CONSTITUTION: Many terminals having correlation are grouped, and representative numbers are allocated according to terminal groups. A representative number of a terminal group of which the location is desired to be confirmed is inputted. The location of a corresponding terminal is confirmed on the basis of a terminal number of the terminal group, and location information on the terminal is provided to an originating subscriber. Whether location information is provided for every terminal included in the terminal group or not. If the location information is not provided for every terminal, the step of providing location information is repeatedly performed for residual terminals. If the location information is provided for every terminal, a call is disconnected.
Patent KR-20000023245-A (KR)
Inventor: HUNAMOTO KENICHI
IPC: H01L23/02
Filed: 1999-09-17
Abstract: PURPOSE: A package for electronic components, a lid material for a package, and a method for manufacturing a lid material are provided to prevent pin holes and micro cracks by accumulating a Ni-based metal layer on a material formed with a FeNi metal compound and a FeNiCo metal compound. CONSTITUTION: A method for manufacturing a lid material for a package lid comprises the steps of: compressing a Ni-based metal foil comprising Ni on a material(2) formed with a FeNi metal compound and a FeNiCo metal compound to accumulate a Ni-based metal layer(3,4); diffusing and annealing the material accumulated with the Ni-based metal layer to diffuse and contact the Ni-based metal layer on the material; and compressing a brazing material foil on the Ni-based metal layer to accumulate a brazing material layer(5) after performing the diffusing and annealing process.
Patent KR-20000075406-A (KR)
Inventor: KATO MADOKA
IPC: A63F13/67
Filed: 1999-09-21
Abstract: PURPOSE: A data transmitting device and method for collecting visitors to virtual reality and high dimension experience and virtual reality environment and high dimension experience environment installations by using thereof are provided so that the number of collecting visitors can be enhanced by allowing the access to various installations through on/off lines. CONSTITUTION: A data transmitting device and method for collecting visitors to virtual reality and high dimension experience and virtual reality environment and high dimension experience environment installations by using thereof includes several devices. A low dimension experience environment(10) has a low dimension experience data processing device(12), for example, a personal computer, for writing the low dimension experience data. The personal computer(12) is connected as a communication device and forms a communication network. Accordingly, a manipulator can share the data obtained from each personal computer(12). The data prepared by the personal computer(12) can be transplanted to the virtual reality experience and high dimension experience data processing device(20) for realizing the virtual reality experience environment and high dimension experience environment(16).
Patent KR-20010037810-A (KR)
Title: Pannel
Inventor: LEE SANG U
IPC: E04B1/84
Filed: 1999-10-20
Abstract: PURPOSE: A panel to intercept dust and noise is provided to cut off dust and noise more effectively and reduce installation costs while the panels are airtightly assembled without special members. CONSTITUTION: A dust and noise intercepting panel comprises a frame(10) and a panel(20). The frame has a guide part(11) and is installed on the ground. The guide part is formed in H shape and has a width T. The panel is installed between the frames and has a noise intercepting member. On the upside of the panel, front, rear, and middle projected-parts(41,42,43) are made. At the bottom of the panel, front, rear, and middle depressed-part(31,32,33) are shaped. Each projected part of one panel is inserted in the depressed part of the other panel, so that more than 3 layers are formed when the panels are assembled. Therefore, the panels are airtightly assembled, and noise and dust are cut off more effectively. Also, The cost of installation is reduced because the number of components is reduced.
Patent KR-20010038408-A (KR)
Inventor: SON CHANG IL
IPC: H04L29/02
Filed: 1999-10-25
Abstract: PURPOSE: A portable device accessible to a PC(personal computer) using USB(universal serial bus) port is provided to achieve the communication between the personal computer and the portable device. CONSTITUTION: A portable device comprises a USB port(100), a USB interface section(110), a control section(120) and a memory section(130). The USB port(100) is connected to an external PC. The USB interface section(110) converts the parallel data to the series data. The USB interface section(110) generates the first control signal to the control section(120) and outputs the converted row data in response to the second control signal and the second memory control signal of the control section(120). The USB interface section(110) includes a USB memory(104) and a USB control section(102). The USB memory(104) writes the converted row data in response to the third control signal. The USB control section(102) transmits the converted series data to the PC through the USB port(100).
Patent KR-20000006726-A (KR)
Inventor: HWANG SUN MOON
IPC: B65B27/10
Filed: 1999-10-28
Abstract: PURPOSE: The bearing rubber seal packaging method is provided to prevent the leakage of the lubricating oil in the bearing and also the inflow of the alien substances, and to promote the smooth turning of the bearing. CONSTITUTION: The bearing rubber seal packing is composed by the steps of:using an automatic packing machine having an automatic packing bar exchange device with a counter, a first packing bar, a the loaded height sensing sensor, an automatic discharge device and 12 second packing bars; loading a certain amount of rubber seals on the first packing bar using the counter for counting of the good rubber seals in quality and passed the examination process, the first packing bar and the loaded height sensing sensor; and sensing using a loaded height sensing sensor when a certain height of rubber seals are loaded on the first packing bar.
Patent KR-20000029371-A (KR)
Inventor: DAKEMOTO DAKASHI
IPC: G11B5/60
Filed: 1999-10-28
Abstract: PURPOSE: A disk device equipped with a shock absorbing member for the read/record head is provide to protect the upper and lower of read/record head from damage caused by external impact from non-access position. CONSTITUTION: A disk loading device loads the disk having a first side and a second side into read/record position from insertion/ejection position. A head device(1), comprising a couple of a upper head(12) and a lower head(10) contacted the first and the second sides of the disk when the disk is loaded into the read/record position, records information to the disk and/or regenerates information from the disk. A shock absorbing member(20) is arranged on the disk loading device so as to be moved, and provides shock absorbing effects to the upper and lower of the head device(1). The shock absorbing member(20) is maintained at an operative position between the upper head(12) and the lower head(10) when the disk is at the insertion/ejection position, and is transported to a nonoperative position not contacted to the head device(1) when the disk is loaded into insertion/ejection position.
Patent KR-20010045993-A (KR)
Inventor: KIM JIN YONG
IPC: B08B5/00
Filed: 1999-11-09
Abstract: PURPOSE: A washing device reduces vapor condensation to prevent moisture from adhering on the cleaned object to maximize cleaning effect. CONSTITUTION: A washing device comprises a case(3), a work table(5), a work table horizontally moving device, a work table rotating device, a spray nozzle assembly(23), a spray nozzle vertical delivery device, a control unit and a chamber(34). The case(3) has a cleaning chamber(1) where an object is stored. The work table(5) is placed under the cleaning chamber(1) and is where the object is placed. The spray nozzle assembly is placed in the case(3) to spray solvent in solid particle state to the object placed on the work table(5). The chamber(34) is installed to be shielded from the cleaning chamber(1) and packed with nitrogen gas to prevent vapor condensation on the periphery of the spray nozzle assembly(23).
Patent KR-20010046246-A (KR)
Inventor: KIM BYEONG GI
IPC: H01M4/23
Filed: 1999-11-11
Abstract: PURPOSE: Provided is a surface treatment composition for an electrode collecting body of a lithium secondary battery, which dose not need a heat treatment process and can improve ionic conductivity and bond force between the collecting body and an active material layer. CONSTITUTION: The surface treatment composition for the electrode collecting body of the lithium secondary battery comprises 5-15wt% of ethylene-vinylacetate copolymers, 10-15wt% of at least one conductive agent selected from the group consisting of carbon black and vuncan, and the balance being at least one solvent selected from the group consisting of an alcohol and purified water.
Patent KR-20010047999-A (KR)
Inventor: KIM BYEONG DONG
IPC: H01L27/108
Filed: 1999-11-24
Abstract: PURPOSE: A method of manufacturing a capacitor of a memory cell is provided to increase the capacity of the capacitor by forming an uneven part on the surface of the lower electrode. CONSTITUTION: A lower electrode(11) is formed on the silicon substrate(9) by a silicon patterning. An oxidation layer(13) is formed by heat-oxidizing the surface of the lower electrode(11). Impurities are injected to the polysilicon through the oxidation layer(13). A pin-hole(15) is formed in the oxidation layer(13) by wet-etching the oxidation layer(13) with a low etch rate solution. An uneven concave part(17) is formed on the polysilicon surface by wet-etching with a high selectivity of polysilicon etch solution through the pin hole. The oxidation layer(13) is removed to deposite a dielectric layer on the surface of the polysilicon layer having the uneven part. An upper electrode is formed over the dielectric layer.