baber/WOPTO huggingface dataset:
Patent KR-20020017216-A (KR)
Title: Method of video scene segmentation based on color and motion features
Inventor: KIM IK JAE
IPC: G06T7/00
Filed: 2000-08-29
Abstract: PURPOSE: A method of dividing a video scene on the basis of color and motion characteristics is provided to accurately reflect the meaning of video and reduce scene's excessive division effect. CONSTITUTION: When an MPEG video signal is inputted(S100), the boundary of a shot is detected by using the boundary between a sharp distribution and a gradual distribution of the shot(S200). Color characteristic of the shot is extracted and color similarity of the shot is measured(S300A), and the motion of the shot is extracted and motion similarity is measured(S300B) in order to extract the characteristics of the detected shot. A weighted value is adaptively applied to the similarity between shots with respect to the color and motion(S400A). A scene is divided using the adaptive weighted value and an improved overlapping links technique(S400B). Then, the scene's excessive division effect is compensated(S500).
Patent KR-20020018777-A (KR)
Title: An incremental updating data mining method for pattern classification
Inventor: PARK DAI HEE
IPC: G06F17/00
Filed: 2000-09-04
Abstract: PURPOSE: A data mining method capable of incremental-updating for pattern classification is provided to achieve incremental-updating and to reduce a time complexity. CONSTITUTION: If data are inputted through an interface, a contraction program module contracts this inputted data through horizontal contraction and vertical contraction, a rough set contraction technique, without a loss of information, while deleting redundant data and doubled data. Then a rule creation program module maps the contracted data to rules in a one-to-one ratio in the form of a rectangle using an enhanced fuzzy rectangular decomposition technique, and carries out mining for some rules having correlation.
Patent KR-20000072437-A (KR)
Inventor: YOO CHUN YOUNG
IPC: G11B31/00
Filed: 2000-09-04
Abstract: PURPOSE: A portable compact disc player is provided to reproduce data by applying a section identification number in a unit of word, sentence or page to an optical disc. CONSTITUTION: The portable compact disc player comprises a main body(102) having a disc loading portion(104), and a sub body(106) having an operating panel(108) and a display panel(110), the sub body being hingedly connected to one end of the main body. The operating panel includes 0 to 9 number keys and a number of functional keys. The number keys and the functional keys are given with an identification number in a unit of word, sentence or page, respectively, so that a desired section is selectively reproduced or is repeatedly reproduced, when the optical disc is reproduced. A driving control system installed in the portable compact disc player includes a key signal producing block, a control block, a memory block, a digital signal processing block, a decoding block, an audio signal processing block, and a display block.
Patent KR-20010050422-A (KR)
Title: Radio communication system
Inventor: MATSUOKA HIDEHIRO
IPC: H04B10/2575
Filed: 2000-09-09
Abstract: PURPOSE: A radio communication system is provided to be capable of adjusting a phase and amplitude of a transmission signal to be transmitted from a control station to a base station without complicating structure. CONSTITUTION: In this radio communication system, reception signals received by plural antenna elements(4a-4d) in the base station(1) are down-converted by every different frequency by frequency converters(7a-7d), after that, multiplexed by an adder(9) and a sub-carrier wave multiplexed signal is generated. The signal is electro-optically converted and transmitted to the base station(2) via an optical fiber. Since the reception signals received by an array antenna consisting of plural antenna elements in the base station(1) are sub-carrier wave multiplexed and transmitted to the control station(2), the components of an optical transmission system part are minimized and the structure of the base station(1) is simplified. In addition, since the reception signals are transmitted from the base station(1) to the control station(2) as holding relative phase difference and relative intensity of each reception signal, the position of a subscriber is grasped on the side of the control station, and radiation patterns of radio signals to be transmitted from the base station are controlled on the side of the control station.
Patent KR-20010000555-A (KR)
Inventor: HAN JAE CHEON
IPC: G01R31/02
Filed: 2000-10-06
Abstract: PURPOSE: An apparatus for detecting an earth-fault trip is provided to detect correctly a zero phase current due to a pure earth-fault trip in a three-phase four-wire system and to realize the earth-fault trip detector adapted for an engine driven generator set. CONSTITUTION: A ground current detector comprises a current transformer(43) and an earth-fault trip detection portion(45). The current transformer(43) detects a zero phase current on a grounding line(41) connecting a neutral point of a three-phase line to a grounding point as the earth-fault trip current. The earth-fault trip detection portion(45) converts the earth-fault trip current detected from the current transformer(43) to an output voltage.
Patent KR-20020030619-A (KR)
Title: Accumulator for hermetic compressor
Inventor: KIM PIL HWAN
IPC: F04B39/00
Filed: 2000-10-19
Abstract: PURPOSE: A structure of accumulator of hermetic type compressor is provided to prevent inflow of fluid refrigerant into a compressor. CONSTITUTION: A structure includes an accumulator vessel(40); a connecting pipe(50); a screen(60); and an inlet pipe(70). The connecting pipe is connected with one side of the accumulator vessel for refrigerant having passed an evaporator to flow into the accumulator vessel. The screen is installed in the accumulator vessel to filter refrigerant flowing in through the connecting pipe. The inlet pipe connects the accumulator vessel with a compressor for gaseous refrigerant flowing into the accumulator vessel to be taken into the compressor. Multiple convex-concave portions(44) are formed on a cylindrical body of the accumulator vessel to reinforce strength.
Patent KR-20010000797-A (KR)
Inventor: CHOI MYEONG HEUNG
IPC: H04B7/216
Filed: 2000-10-19
Abstract: PURPOSE: A code division multiple access(CDMA) multiplex communication system is provided to transmit CDMA analog signals of a baseband through digital multiplying, thereby transceiving of tens of channels in one optical cable, and to integratedly operate a network so that remote units(RUs) are increased and channels can be re-arranged for the RUs without changing a system. CONSTITUTION: A donor unit(DU,2) converts code division multiple access(CDMA) signals of a base transceiver station-channel bank(BTS-CB,1) of a base station into CDMA signals of a baseband, and delivers the converted signals to a remote unit(RU,3). The RU(3) converts CDMA analog signals received from a wireless terminal into digital signals of the baseband, and outputs the digital signals to the DU(2) through multiplication. The DU(2) converts digital signals received from the RU(3) into CDMA analog signals, and delivers the converted analog signals to the BTS-CB(1).
Patent KR-20020031909-A (KR)
Title: Aziridinylquinolinedione derivatives, and process for their preparation
Inventor: KIM DONG CHAN
IPC: C07D401/04
Filed: 2000-10-24
Abstract: PURPOSE: The aziridinyl quinolinedion derivatives and a producing method thereof are provided, which compounds have improved anticancer activity. CONSTITUTION: The aziridinyl quinolinedion derivatives are represented by formula(1), wherein R1 is hydrogen or C1 to C4 alkyl; and any one of R2 and R3 is aziridinyl or 2-methylaziridinyl and the other is halogen, C1 to C4 alkoxy, azido or amino. The aziridinyl quinolinedion derivatives are prepared by reacting 6,7-dihalo-quinolinedion compounds of formula(2) with aiziridine compounds of formula(3) in the presence of organic base and a nonpolar solvent selected from benzene and dioxane at 0 to 20 deg.C to prepare 6-halo-7-aziridinyl quinolinedion of formula(1a) having substituted aziridinyl at C-7 site.
Patent KR-20020032926-A (KR)
Title: Method and apparatus for transferring information by using ring sound of radio-telephone and confirming the transferred information
Inventor: KIM YOUNG SOO
IPC: H04W4/00
Filed: 2000-10-28
Abstract: PURPOSE: A method and apparatus for transmitting information using an incoming tone of a mobile communication terminal and confirming the information is provided to practically make use of information by transmitting simple information using an incoming tone of a mobile phone, and by enabling a user to confirm the information through wire/wireless Internet. CONSTITUTION: A wireless telephone set(106) is equipped with an antenna(202) and a wireless transmitting/receiving unit(204) connected to the antenna(202). The wireless transmitting/receiving unit(204) is connected to a control unit(206). The control unit(206) controls whole functions of the wireless telephone set. An operation control unit(206) is equipped with a display unit(208) and an input device(210). A memory(212) is connected to the control unit(206) for storing all sorts of information including incoming tone information and so on. A voice processing unit(214) is connected to the control unit(206). The voice processing unit(214) is connected to a microphone(216) and a speaker(218). An incoming tone processing unit(220) is connected to the control unit(206). The incoming tone processing unit(220) receives a control signal transmitted from the control unit(206) and processes incoming tone information.
Patent KR-20020036214-A (KR)
Inventor: KIM CHUNG HAN
IPC: G06F15/00
Filed: 2000-11-08
Abstract: PURPOSE: A method of connecting to an external apparatus using a monitor is provided to configure optical sensors on a back side of a front, to simultaneously contact with a part where luminous points exist, so as to simply control a computer and the external apparatus with a graphic program and the optical sensors only without a complex control program or hardware. CONSTITUTION: Graphic luminous points are turned on(2)/off(3) on a screen(4) of a monitor. The luminous points are manufactured according to software time of graphic animation, and repeat turning on/off operations. Users turn on/off the luminous points. The graphic animation is contacted with the screen(4) by connecting optical sensors(2) with a cable. The optical sensors(2) receive light quantity to make electrical signals. The optical sensors(2) are connected in parallel. The order of turning on/off the luminous points is manufactured as graphic animation.
Patent KR-20020037992-A (KR)
Title: Apparatus for preventing electrode carbonization of plasma
Inventor: CHO CHEON SU
IPC: H05H1/34
Filed: 2000-11-16
Abstract: PURPOSE: An apparatus for preventing an electrode carbonization of a plasma polymerization apparatus is provided, which improves a lifetime of an electrode by reducing the amount of polymer attached to the electrode. CONSTITUTION: A top electrode(12) and a bottom electrode(12') are installed in a process chamber(11), and a power supply apparatus(13) is installed out of the process chamber to supply a voltage to the top electrode and the bottom electrode. An unwinder(15) wound with a sheet(14) for depositing a polymer is arranged on one side of the process chamber. And an unwinder chamber(16) is installed to surround the unwider, and a winder(17) to wind the sheet deposited with polymer is installed on the other side, and a winder chamber(18) is installed to surround the winder. And a shield(20) is installed on a rear part of the top electrode and the bottom electrode to reduce a polymer deposited on the top electrode and the bottom electrode by reducing a discharge region. And a metal mesh is attached to a bottom surface of the shield.
Patent KR-20020040469-A (KR)
Title: Remote TL1 Management Message Processing Apparatus In Transmission System
Inventor: KO HYEOK JIN
IPC: H04L29/02
Filed: 2000-11-24
Abstract: PURPOSE: An apparatus for processing a remote TL1(Transaction Language 1) management message in a transmission system is provided to classify a remote TL1 management message and a TMN(Telecommunication management Network) management message without using an additional message classification module. CONSTITUTION: A TL1 transmission management portion(25) is used for loading a command transmission operation of a manager and an event transmission operation to a trans-parent managed object and performing a transmission function through a TMN connection point(26) and an ECC(Embedded Communication Channel)(28). A TL1 message processing portion(23) is used for classifying the kind of a current processing message and processing the current processing message by using a TL1 connection management portion(25) or transmitting the current processing message to the TL1 transmission management portion(25). A TMN agent(27) is used for classifying the management message and processing the classified message.
Patent KR-20020041125-A (KR)
Title: Method for cooling wire-rod with controlled rolling and apparatus for cooling the same
Inventor: HUH CHUN YEOL
IPC: B21B1/00
Filed: 2000-11-27
Abstract: PURPOSE: A method and an apparatus for cooling a wire rod with controlled rolling are provided to decrease a cooling speed deviation and a material deviation generated by a density difference between the center and the edge of a coil in a coil proceeding direction and a perpendicular direction thereto during slow cooling of a hot rolled wire rod. CONSTITUTION: The method for cooling a wire rod comprises the steps of applying cooling air to an area having a high piling density so as to reduce a temperature deviation by a piling density difference between the center and the edge of a wire rod coil during initial cooling of the wire rod coil(10) that is dropped onto a cooling conveyor belt(20) to be transferred after passing through the rolling process; and applying hot blast(F2) generated heat exchange by cooling air of the wire rod coil(10) from the rear of the conveyor to a coil area where a temperature deviation is generated. The apparatus for cooling a wire rod comprises a cooling air control means which is installed inside a first chamber of the lower side of the conveyor(20) so as to apply cooling air(F1) to the wire rod coil(10) from an initial position of a cooling conveyor belt(20) onto which a wire rod coil(10) passing through the rolling process is dropped, and which controls a direction of the cooling air according to a piling density difference of the wire rod coil(10); and a hot blast control means which is installed inside a second chamber of the rear position of the conveyor connected to a hot blast pipe that is connected onto a slow cooling cover(40) so that hot blast(F2) applied to the wire rod coil(10) and heat exchanged is applied from the rear position of the conveyor(20), and which controls a direction of hot blast(F2) according to a temperature deviation of the wire rod coil(10).
Patent KR-20010016408-A (KR)
Title: A fountain device with a monolithic fountain nozzle and illumination
Inventor: MUN HEE SOO
IPC: B05B17/08
Filed: 2000-12-08
Abstract: PURPOSE: A fountain device including a water spray nozzle and an underwater lighting emitting light to the water spouted from the nozzle is provided, which produces beautiful scene of the water with an effect of a lump of fire being discharged. CONSTITUTION: The device comprises a main body(1) with a water inlet(11) at the bottom part, an underwater lighting(2) upwardly installed in the main body, a colored convex lens placed at the upper part of the lighting and sealed by a fixer, a cover(4) fixed to the main body by bolts to seal up the main body, and a plurality of holes on the cover where water spray nozzles are inserted. The water spray nozzle fitted in the hole of the cover is coupled to the underwater lighting in a straight line.
Patent KR-20010016525-A (KR)
Title: Technology for cleaning river equipped with bio carrier filter
Inventor: RYU WON RYUL
IPC: C02F1/28
Filed: 2000-12-04
Abstract: PURPOSE: Provided is a technology for cleaning river equipped with a bio-carrier filter. The technology using a bio-carrier filter has problems such as the blockade and the deflection in the filter caused to the decrease of hydraulic retention time and contact time. Consequently, the efficiency for water treatment is suddenly low. So, the contact media of a contact-oxidation process demand of such follows: (i) the good adhesion and the large specific area of a bio-film; (ii) the high porosity and the low resistance of flow; and (iii) easy purchase and good construction. CONSTITUTION: The bio-carrier is packed with activated carbon and zeolite in capsules composed of porous plastics with the pores of 10-15 mesh. The ratio of packing for activated carbon is 70-95% and that of packing for zeolite is 5-30%. The process proceeds to the following parts: the installation of a reservoir (12); the screening (13) of river water (11) by using a pump or a force of nature; a first clarifier (14) for removing suspended solids; a contact oxidation tank (15) packed with fixed or fluidized media; the bio-carrier filter part (16) for eliminating fine suspended solids; a filter basin (17) planted with dropwort or hyacinths for treating remaining nitrogen and phosphorus; and an outflow tank (18) to flow into river.
Patent KR-20020049771-A (KR)
Title: Grizzly bar device of coke screen
Inventor: CHO SANG BONG
IPC: B07B1/36
Filed: 2000-12-20
Abstract: PURPOSE: A grid bar device of a coke screen is provided to optimize the condition of the coke screen by removing coke collected between grid bars. CONSTITUTION: Fixed frames(20,21) vertically spaced from each other are installed to base plate(25) installed along both inner side walls of the coke screen, a plurality of grid bars(24) are attached over the frame, an elastic punch plate(22) is installed to be vertically moved along a guide bolt coupled to both ends of the fixed frames, and a plurality of punch bars(23) are arranged on the bottom surface of the elastic punch plate so that they are located in each gap between grid bars respectively.
Patent KR-20020052072-A (KR)
Title: Contrast agent and manufacturing method of same
Inventor: LEE SEONG YUN
IPC: A61K49/00
Filed: 2000-12-23
Abstract: PURPOSE: A process of preparing an ultrasonic contrast agent containing microbubbles, in particular improving a contrasting effect in the left ventricular is provided. Whereby, the contrast agent exhibits a contrast reinforcing effect in the left ventricular as well as the right ventricular after passing through a pulmonary capillary and has high stability in the body. CONSTITUTION: This contrast agent contains 0.005 to 1ml between per PBS 1ml, 0.005 to 1g span per PBS 1ml and inert gas and also contains 1.0x10¬7 to 1.0x10¬9 microbubbles per ml in which 95% or more of microbubbles of the contrast agent are 10microns or less in diameter. The agitation of between and PBS, and span and PBS is performed and the mixture thereof is filled with inert gas and then subjected to ultrasonic grinding.
Patent KR-20020052443-A (KR)
Title: Cdma terminal of calibrating output power of access probe
Inventor: CHO JEONG HYEON
IPC: H04B1/40
Filed: 2000-12-26
Abstract: PURPOSE: A CDMA(Code Division Multiple Access) terminal for correcting an access probe output power is provided to apply the terminal itself to a field characteristic by collecting data and correcting the output power. CONSTITUTION: An RF(Radio Frequency) unit transmits an access probe. A control unit(14) calculates an access probe correction value. A memory(16) stores the number of increment of the access probe. The memory(16) has a plurality of storages for storing a plurality of the number of increment of the access probe. The control unit(14) transmits an initial access probe, performs a count when the access probe is increased by power step, and obtains the number of increment of the access probe.
Patent KR-20020052765-A (KR)
Title: Method for Remote Diagnosis of Infective Diseases of Genitals Via Internet
Inventor: HWANG SEUNG YONG
IPC: G06Q50/22
Filed: 2000-12-26
Abstract: PURPOSE: A method for the tele-diagnosis of an infectious disease of a reproductive system by using the Internet is provided to diagnose an infectious disease of a female by using the menstruation blood collected from a hygienic band. CONSTITUTION: A user purchase a blood sampling kit composed of a hygienic pad and a packing container. After using the hygienic band, a portion of the hygienic band is put into the packing container. The container is sent to a tester. If the bacteria of infectious diseases are included in the hygienic band, the name of the disease and the progress are diagnosed. The result of diagnosis is reported to the user through the Internet. To secure the anonymousness of the user, the PIN(Personal Identification Number) and password applied to the sampling kit are used. The user checks the diagnosis result by inputting the password. If the user desires the particulars and post treatment, a request is made via a bulletin board and a consultation is given by chatting, voice chatting, talking on a telephone. A prescription is sent to the user via the diagnosis center.
Patent KR-20020055038-A (KR)
Title: A printed circuit board
Inventor: WEE JAE GYEONG
IPC: H05K1/16
Filed: 2000-12-28
Abstract: PURPOSE: A printed circuit board is provided to carry out routing of a line easily, reducing a consumption of electric power and decreasing the metal loss. CONSTITUTION: A signal line(41) is routed on a ground/power plate(40), of which a width is settled. A device(42) is connected to the signal line(41) through a contact(43) and a groove(44) is formed in the ground/power plate(40) under the signal line(41) in which the device(42) is contained. Impedance(Z1) of an area in which a device is not contained and impedance(Z2) of an area in which a device is contained are defined by a capacitance and inductance as followings. Z1=(L1/C1)¬1/2 and Z2=(L2/C2)¬1/2, wherein C1 and L1 respectively depict the capacitance and the inductance in the area in which the device is not contained, and C2 and L2 respectively indicate the capacitance and the inductance in the area in which the device is contained.
Patent KR-20020058106-A (KR)
Title: Mash seal welding system structure
Inventor: KIM JUN SANG
IPC: B23K11/06
Filed: 2000-12-29
Abstract: PURPOSE: A mesh seam welding structure is provided to reduce working time and to enhance productivity by enabling a welder provided at the side of a pedestal, which has a pair of jigs for fixing workpieces, to be movable to the left and right. CONSTITUTION: A mesh seam welding structure comprises a pedestal and a welder(20). A pair of side-by-side disposed jigs for fixedly installing two workpieces are placed on the pedestal. The welder(20) is mounted on a slider(30) provided at the side of the pedestal such that the welder(20) is slidingly movable to the left and right. This arrangement enables a new workpiece to be placed on a jig which a welding operation has finished while a welder is moved to an additional jig and carries out a welding operation for another workpiece on the additional jig.
Patent KR-20020057228-A (KR)
Title: Method for producing reflect lcd using of half tone patterning
Inventor: CHO HYANG MI
IPC: G02F1/1335
Filed: 2000-12-30
Abstract: PURPOSE: A method of fabricating a reflection plate of a reflective type LCD using half tone patterning is provided to protrusions and depressions of the reflection plate through one step using a half tone patterning technique. CONSTITUTION: A gate, an active pattern, source and drain electrodes are formed on predetermined portions of a substrate to fabricate an array panel of a reflective type TFT-LCD. A passivation layer is formed on substrate including the gate, active pattern, source and drain electrodes, to form protrusions and depressions(16). A reflection plate is formed on the protrusions and depressions. The protrusions and depressions are formed through one-time mask process using a half tone mask(20). The protrusions and depressions are formed of a resin and a photosensitive material.