baber/WOPTO huggingface dataset:
Patent KR-20020024419-A (KR)
Inventor: AHN YEONG SU
IPC: H01R33/76
Filed: 2000-09-25
Abstract: PURPOSE: A film contactor socket is provided to prevent an external terminal of a semiconductor package from being damaged and to prevent conductive particles of PCR from being contaminated or damaged. CONSTITUTION: A film contactor socket(600) includes a film contactor(200) and PCR(300). The film contactor has an insulating plate(70) in which holes are formed at a specific interval, and a conductive film(60) filling the holes. The upper part of the conductive film is connected to an external connection terminal of a semiconductor package(100) and the lower part of the film is connected to conductive particles of the PCR. The PCR has an insulating rubber plate(50) having holes corresponding to the holes of the plate, and conductive particles(40) filling the holes. The upper part of the conductive particles is connected to the conductive film and the lower part of the particles is connected to a tester(500) to transmit electric signals.
Patent KR-20020024501-A (KR)
Title: OAT, On-line Adaptive Test
Inventor: CHO SEONG HO
Filed: 2000-09-25
Abstract: PURPOSE: An on-line adaptive test is provided to make the next question selectively and effectively downloaded while an examinee solves the present question and to automatically and particularly determine a user's ability level and each question's difficulty degree with the lapse of time. CONSTITUTION: If an on-line adaptive test input client inputs questions using an interactive multimedia editor, or an on-line adaptive test input client program, and transmits them to an on-line adaptive test input server, the on-line adaptive test input server stores them in a database. If the on-line adaptive test client program accesses an on-line adaptive test server, the on-line adaptive test server transmits suitable questions to an on-line adaptive test client in consideration of a user's ability level. Also the on-line adaptive test server lastingly stores each examinee's answers in a question database and an examinee information database so that an exact evaluation for each examinee's ability level and the difficulty of questions can be achieved.
Patent KR-20020024508-A (KR)
Title: An Anomaly Detection Method for Network Intrusion Detection
Inventor: LEE DO HEON
IPC: H04L12/24
Filed: 2000-09-25
Abstract: PURPOSE: A method of performing anomaly detection for network invasion detecting is provided to detect anomaly network packets by using a clustering based on similarity between feature vectors, so as to develop a more efficient invasion detecting system. CONSTITUTION: A network invasion detecting system performs a clustering by using network packet sets for a test(11). The detecting system receives network packets through a network device. The detecting system extracts a feature vector from the packets(12). The detecting system selects a cluster having the most similarity with the extracted vector among existing clusters(13). The detecting system confirms whether the similarity value is bigger than a given threshold value(14). The detecting system receives the feature vector of the packet that is decided as normal, and re-preforms a clustering between feature vectors.
Patent KR-20020025465-A (KR)
Title: A Cutting Method Using A Rotation Of Z-Map
Inventor: KIM SU JIN
IPC: B23C1/00
Filed: 2000-09-29
Abstract: PURPOSE: A cutting method using a rotation of a jet-map is provided to accomplish a milling work by creating automatically a new jet-map without inputting another data when rotating and fixing a material to be cut after milling working. CONSTITUTION: A cutting tool(1) performs a cutting work based on geometry of a first material to be cut and a data of a jet-map stored by moving in a X-Y-Z directions at primarily. The material to be cut is rotated in an angle in center of X-axis or Y-axis. After the material is rotated and set, a new jet-map with regard to the rotated material to be cut is operated. The new jet-map is stored as a new shape data of the rotated material. The material is cut and worked based on the new shape data in secondary. If a cut and work of the other side of the material is required, the above operations may be repeated.
Patent KR-20020025483-A (KR)
Title: Phosphors for PDP coated with continuous thin protective layer and preparing process therefor
Inventor: DO YEONG RAK
IPC: C09K11/02
Filed: 2000-09-29
Abstract: PURPOSE: A fluorescent layer for plasma display panel coated with a continuous thin film type protective layer and a method for fabricating the same are provided to improve an optical characteristic such as a lifetime by forming an effective protective layer on a surface of the fluorescent layer. CONSTITUTION: A tetra-alkyl-ortho-silicate solution including an organic solvent and water is manufactured. The manufactured tetra-alkyl-ortho-silicate solution is controlled within a range of pH 4 to pH 10. Hydrolysis of the tetra-alkyl-ortho-silicate solution is performed by heating the controlled tetra-alkyl-ortho-silicate solution. A silicon hydroxide gel is formed by the hydrolysis of the tetra-alkyl-ortho-silicate solution. A gel coating fluorescent body is formed by contacting a fluorescent body for plasma display panel with the above obtained solution. The gel coating fluorescent body is dried. The obtained fluorescent body is sintered.
Patent KR-20020028315-A (KR)
Title: noise and vibration analyzer for power steering system
Inventor: HAN SE HUN
IPC: B62D15/00
Filed: 2000-10-09
Abstract: PURPOSE: A noise and vibration analyzing device for a power steering system is provided to analyze the noise and the vibration of the power steering system in a sealed space and predict the change of frequency characteristics of vibration in advance. CONSTITUTION: A noise and vibration analyzing device for a power steering system includes a body part(10) attached with a sound absorption material(10a) on the entire inner surface and forming a closed space to be opened and closed, wherein the power steering system is mounted in the body part, a pump for supplying operation oil to a gear box(12), a plurality of tube ways(L1-L5) mounted between parts of the power steering system for communicating the parts, an acceleration sensor(44) for measuring vibration generated on the tube ways, a noise measuring element(42) for measuring noise generated in the gear box, and a vibration/noise analyzer(40) connected to the acceleration sensor and the noise measuring element for detecting corresponding data from the acceleration sensor and the noise measuring element to analyze the frequency characteristics of the noise with respect to the vibration.
Patent KR-20010007854-A (KR)
Inventor: KIM BEOM SU
IPC: C04B22/14
Filed: 2000-10-09
Abstract: PURPOSE: A method for preparing foam admixtures used for aerated lightweight concrete is provided for reducing cracks caused from dry shrinkage and increasing compression strength of cement by adding anti-cracking admixtures. CONSTITUTION: A preparation method of foam admixtures for aerated lightweight concrete is achieved by blending 50-90 wt.% of aluminium sulfate solution containing at least 8% of alumina, 3-5 wt.% of cellulose carboxylate, 1-2 wt.% of polyethylene glycol and 5-40 wt.% of clean water based on total 100 weight percent of product, rotating more than at 100rpm and aging it about 6 hour under normal temperature. The aluminium sulfate component reacts with lime component contained in cement product to generate ettringite as an expandable crystalline mineral.
Patent KR-20010067334-A (KR)
Title: New polycyclic azaindole compounds, a process for their preparation and pharmaceutical compositions containing them
Inventor: BENNEJEAN CAROLINE
IPC: C07D498/14
Filed: 2000-10-16
Abstract: PURPOSE: Provided are a novel polycyclic azaindole compound, its enantiomers, diastereoisomers, and salts with acids and bases, its preparation method and a pharmaceutical composition containing it, thereby reacting melatoninergic disorders. CONSTITUTION: The polycyclic azaindole compound is represented by formula(I), wherein G1 denotes an alkylene chain or the like defined as in the description; A represents a group (1), (2) or (3); B, together with nitrogen and carbons to which B is bound, forms a 5- to an 8-membered ring; R1 is defined as in the description; R2 and R3 represent each hydrogen or the like; and R4 and R5 are each hydrogen or the like.
Patent KR-20020031462-A (KR)
Title: Multi-stacker for stacking trays for handler
Inventor: KIM DU CHEOL
IPC: H01L21/66
Filed: 2000-10-20
Abstract: PURPOSE: A multiple loading apparatus for a handler tray is provided to classify loading modules by degrees by reducing an area of a rejecting part and increasing the number of trays which is classified and received. CONSTITUTION: Housing(810) is formed as a box configuration. A front side of housing(810) is opened. Housing(810) passes elevating through a base of a handler. An interior of housing(810) is divided into a plurality of double compartments by compartment plates(811). A tray is positioned on the compartment plates(811). Each compartment plates(811) are slidingly supported by a slide pack(812). The slide pack(812) is installed in an inside of both sides of housing(810). The compartment plates(811) are slidingly moved along the slide pack(812). The compartment plates(811) are drawn in and out through a front opened side of housing(810). An electric motor(821) for generating a power is installed at an upper portion of the handler as a means for elevating housing(810). A plurality of upper sprockets(822,823) are installed at both sides of the electric motor(821).
Patent KR-20020031854-A (KR)
Inventor: NAM I SHIK
IPC: E06B9/52
Filed: 2000-10-24
Abstract: PURPOSE: Provided is a foldable mosquito net capable being set up to a door and simply opened and/or closed by particularly constructing the net with a receipt framework and the upper/lower rails to be secured to the door. CONSTITUTION: The mosquito net comprises a receipt framework(10) to be inserted into an inner side of a door frame(1); upper and lower rails(20)(21) attached to the top and bottom sides of the door frame(1); a sliding frame(30) horizontally movable as interposed between the rails(20)(21); a foldable net(40) secured to the receipt framework(10) and the sliding frame(30) at both ends of the net; upper and lower link units(50)(51) assembled and elevated into the sliding frame(30) as fixed to the upper and lower portions of the net(40); several wires(70) secured to the receipt framework(10) at one end and connected to front ends of the upper and the lower units(50)(51) at the other end through guide rolls(60)(61).
Patent KR-20020036275-A (KR)
Inventor: LEE MYEONG DON
IPC: G11C16/06
Filed: 2000-11-09
Abstract: PURPOSE: A flash memory cell array is provided, which prevents the lowering of an operation speed of a device due to a decoder loading, and prevents the increase of a chip area due to a decoder. CONSTITUTION: A sector is divided into two parts(100,200) of 512 lines in a row direction and 512 lines in a column direction, and one decoder(300) is arranged between the two divided parts. Because one decoder is used to select cells of the sector divided into two parts, a decoder loading due to a word line loading is reduced into a half. And an increase of a chip area is prevented using one decoder. Thus, the operation speed of a device is improved by reducing the word line loading.
Patent KR-20020036406-A (KR)
Title: Microstrip lines Device
Inventor: YOEN YEONG HO
IPC: H01P1/203
Filed: 2000-11-09
Abstract: PURPOSE: A microwave energy transmission apparatus is provided to increase electrical length and characteristic impedance of a bias chock, reduce the length of the bias chock, and reduce effect on impedance of a matching circuit in minimization the whole circuit, so as to reduce size and weight of a communication device. CONSTITUTION: A microwave energy transmission apparatus comprises a transmission line(12) formed in an area on a dielectric substrate(11) for transferring energy, a bias chock(13) for supplying power to the transmission line(12), and a grounding element(14) for grounding the dielectric substrate(11). The bias chock(13) is coupled to one end of the transmission line(12) on the dielectric substrate(11) while accomplishing impedance matching for transferring maximum power. The length of the bias chock(13) is adjusted to adjust impedance for matching the transmission line. The grounding element(14) is formed by a minimum distance from the front of the dielectric substrate(11) to the transmission line(12) at the bottom of the dielectric substrate(11). The grounding element(14) is formed not to include the area of the bias chock(13) so as to reduce capacitance, increase characteristic impedance and reduce the length of the bias chock(13).
Patent KR-20020036917-A (KR)
Title: Microwave oven drive circuit
Inventor: HAN DAE SEONG
IPC: H05B6/68
Filed: 2000-11-11
Abstract: PURPOSE: A microwave oven driving circuit is provided to prevent all of magnetrons from driving when any one fuse is disconnected due to over-current. CONSTITUTION: A microwave oven driving circuit comprises a first and a second commercial AC lines(L1,L2) coupled to a commercial AC power input terminal(AC 110V or 220V) and a first high voltage transformer(HVT1), and a third and a fourth commercial AC lines(L3,L4) coupled to a commercial AC power input terminal and a first coil of a second high voltage transformer(HVT2). A first fuse(FUSE10) is connected between the first commercial AC line(L1) and the first coil of the first high voltage transformer(HVT1). The third commercial AC line(L3) is coupled to the first commercial AC line(L1) via the first fuse(FUSE10) and a second fuse(FUSE20). The fourth commercial AC line(L4) is coupled parallel to the second commercial AC line(L2). A low voltage transformer(LVT) is coupled between the first and the second commercial AC lines(L1,L2) via the first and the second fuses(FUSE10,FUSE20).
Patent KR-20020037985-A (KR)
Inventor: KIM BYEONG GI
IPC: C23C16/00
Filed: 2000-11-16
Abstract: PURPOSE: A method for increasing the deposition density of polymer film on heat insulation pin for heat exchanger by supplying two or more kinds of non-reactive gases for increasing ionization ratio into processing chamber, together with reactive gas is provided to improve hydrophilicity, which is a paramount factor affecting to heat exchange efficiency. CONSTITUTION: In a polymer film deposition method for increasing hydrophilicity of heat exchanger pin, the method is characterized in that the amount of non-reactive gases supplied into processing chamber satisfies the follow relations: S1+S2+S3=100; S1=S2; 0.3S2<=S2<=0.7S2 where S1 is an amount of C2H2 supplied, S2 is an amount of N2 supplied, and S3 is an amount of He or Ne supplied.
Patent KR-20010016180-A (KR)
Title: Hands free kit for mobile phone
Inventor: YI NAM YONG
IPC: H04B1/38
Filed: 2000-11-20
Abstract: PURPOSE: A hands-free device for mobile phone terminal use is provided to decide whether a mobile phone call is received by amplifying a radio frequency(RF) sensed around a mobile phone terminal, and to convert a mobile phone terminal state into a speech state from a speech standby state through an electric potential control of a microphone terminal of the mobile phone terminal. CONSTITUTION: A radio frequency(RF) signal receiving antenna(11) receives an RF signal having a same frequency band with a mobile phone terminal. An RF sensing circuit(12) senses the received RF signal to amplify the RF signal, and outputs the amplified RF signal. A micro computer(13) inputs the outputted RF signal, and compares whether power of the inputted RF signal is over a preset value and whether the RF signal is an error signal. If a telephone call is generated, the micro computer(13) performs a necessary control. If the telephone call is generated under control of the micro computer(13), an automatic call connector(14) grounds a microphone terminal to convert a state of the mobile phone terminal into a speech state from a speech standby state.
Patent KR-20020039569-A (KR)
Title: A method for manufacturing pre-phosphated anti-finger treatment steel sheet with good corrosion resistance property and anti-alkalinity
Inventor: KIM YEONG GEUN
IPC: C23C26/00
Filed: 2000-11-22
Abstract: PURPOSE: Provided is a method for manufacturing pre-phosphated anti-finger treatment steel sheet with good corrosion resistance property and anti-alkalinity, in which in place of Cr-sealing that is generally conducted on Zn or Zn-based alloy plated steel sheet after phosphate treatment, polyaniline is coated. CONSTITUTION: In a manufacture method of pre-phosphate anti-finger treatment steel sheet where after conducting phosphate treatment on Zn or Zn-based alloy plated steel sheet, anti-finger resin solution is coated thereon, this method is characterized in that phosphate is coated on Zn or Zn-based alloy plated steel sheet in an amount of 0.5 to 1.5g/m¬2, and an anti-finger resin solution is coated on the pre-phosphated steel sheet in an amount of 500 to 1500mg/m¬2. Additionally, polyaniline with a concentration of 1 to 5vol.% is coated on the pre-phosphated steel sheet in a thickness of 0.05 to 1.0μm between phosphate treatment and application of anti-finger resin solution.
Patent KR-20020042291-A (KR)
Title: Outer Diameter Measure-Meter of Green Tire
Inventor: CHO NAM GWON
IPC: G01B7/02
Filed: 2000-11-30
Abstract: PURPOSE: An apparatus is provided to measure and store outer diameter of green tire without stopping molding procedure, while achieving improved accuracy of measurement. CONSTITUTION: An apparatus comprises a compression unit having a tread compression roller(3) moving along a linear guide by a motor; and an outer diameter measuring unit having a tread center roller(5). The outer diameter measuring unit measures an advancing distance by a linear sensor(7), and applies the data obtained from the measurement to a controller(8) which receives, through an encoder(11), the data measured by the tread compression roller. The controller stores, into a storing unit(9), the data obtained by measurement, and displays the measured value through a display unit(10).
Patent KR-20020047867-A (KR)
Title: Metal contact structure in semiconductor device and forming method thereof
Inventor: AHN TAE HYEOK
IPC: H01L21/60
Filed: 2000-12-14
Abstract: PURPOSE: A metal contact structural body of semiconductor devices is provided to prevent a bad contact resistance due to a penetration of an etch gas to a barrier metal by completely overlapping a contact hole. CONSTITUTION: A metal contact structural body comprises a contact hole(22') in an interlayer dielectric(22), an ohmic layer(242) made of a titanium coated on the contact hole(22'), a barrier layer(262) made of a titanium nitride formed on the ohmic layer(242), a bit line(282) filled into the contact hole(22'), and an etch mask(300) on the bit line(282). The metal contact structural body further includes first insulating spacers(320) formed on both sidewalls of the bit line(282) and second insulating spacers(340) formed on both sidewalls of the first insulating spacers(320), thereby completely overlapping the contact hole(22') in case of the misalignment of the bit line(282), so that the first and second spacers(320,340) prevents an etch gas.
Patent KR-20020046646-A (KR)
Title: Globe wearable radiotelephone
Inventor: KIM JAE UK
IPC: H04M1/00
Filed: 2000-12-15
Abstract: PURPOSE: A glove-type terminal is provided to offer a portable terminal installed in a glove and to maintain the call distance between a microphone part and a speaker part. CONSTITUTION: A glove-type terminal is composed of a glove(G1), a main body housing(10), a wrist wearing part(G2), a finger thimble(G3), a speaker part, and a microphone part. The glove(G1) encloses a user's hand. The main body housing(10) comprising a data input unit(12) and a data output part(14) is installed on the upper surface of the glove(G1). The wrist wearing part(G2), connected to one end of the glove(G1), is put on the user's wrist. The finger thimble(G3) is put on the end of an appointed finger extended to a side of the glove(G1). In other words, the finger thimble(G3) is installed at the end of a selected one among a thumb finger(F1), an index finger(F2), a middle finger(F3), a ring finger(F4) and a little finger(F5). The speaker part is installed in the finger thimble(G3). The microphone part is installed in the wrist wearing part(G2).
Patent KR-20020051147-A (KR)
Title: Nozzle Changer
Inventor: KIM SEONG GUK
IPC: H05K13/04
Filed: 2000-12-22
Abstract: PURPOSE: A nozzle switchboard is provided to mount a plurality of nozzle on a nozzle switchboard by using a nozzle mounting unit which has a plurality of face. CONSTITUTION: A frame(100) has a plurality of face and a plurality of nozzle mounting unit(117) on each face. A twin of slider(114) which are mounted on each face of the frame(100) performs a vertical entrance/exit of a nozzle into/from the nozzle mounting unit(117). An actuator(115) switches the twin of slider(114). A driving unit(125) revolves the frame(100).
Patent KR-20020052438-A (KR)
Title: System and method for measuring position of mobile phone
Inventor: KIM HYEONG WON
IPC: G01S5/10
Filed: 2000-12-26
Abstract: PURPOSE: A position measurement system of a mobile telephone and a method thereof are provided, which measures a position of the mobile telephone more accurately, using a GPS(Global Positioning System) and a mobile telecommunication signal together. CONSTITUTION: A number of GPS satellites(302) are prepared to transmit a signal of a constant frequency as rotating around an earth orbit. A mobile telephone(301) has the first GPS receiver and measures a pseudo distance and time information using a received radio wave. And a base station(303) has a signal receiver which enables to measure a receiving direction angle and a signal delay time by capturing a communication signal of the mobile telephone. A network(304) is connected to the base station and receives/transmits signals. And a GPS base station(305) has the second GPS receiver which measures the radio wave received from the GPS satellite.
Patent KR-20020053479-A (KR)
Title: Circuit for generation internal voltage of semiconductor memory device
Inventor: KANG DONG O
IPC: G05F3/26
Filed: 2000-12-27
Abstract: PURPOSE: An internal voltage generator of a semiconductor memory device is provided to reduce power consumption by lowering internal voltage of a sense amplifier in a test mode. CONSTITUTION: A reference voltage generator(10) generates reference voltage. A voltage division portion(26) divides internal voltage into the first division voltage and the second division voltage. A control portion(20) for power saving outputs selectively the first division voltage and the second division voltage according to a test mode signal. A differential amplifier portion(12) compares the reference voltage with the voltage selected by the control portion(20) for power saving. A current driver(14) supplies current to the internal voltage according to a compared result of the differential amplifier portion(12). The voltage division portion(26) is formed with a plurality of resistance(R1,R2,R3). The control portion(20) for power saving is formed with a plurality of NMOS transistor(MN1,MN2).