baber/WOPTO huggingface dataset:
Patent KR-20020060000-A (KR)
Title: Preparation Method for Melaminecyanurate of Controlled Particle Shape and Size
Inventor: HAN YO HAN
IPC: C07D251/56
Filed: 2001-01-09
Abstract: PURPOSE: A method for preparing a crystalline melamine cyanurate composite is provided, to control the shape and size of particles by controlling the content of water-insoluble metal oxides and water-soluble hydroxides and the reaction conditions. CONSTITUTION: The method comprises the step of reacting melamine and cyanuric acid with a water-insoluble metal hydroxide or metal oxide and a water-soluble hydroxide. Preferably the reaction is carried out at a temperature of 80-100 deg.C for 0.5-2 hours. The water-insoluble metal hydroxide is selected from the group consisting of Mg(OH)2, Al(OH)3, Ca(OH)2 and magnesium/aluminum composite hydroxide; the water-insoluble metal oxide is selected from the group consisting of MgO, Al2O3, CaO and magnesium/aluminum composite oxide; and the water-soluble hydroxide is selected from the group consisting of NH4OH, LiOH, NaOH and KOH. Preferably the particle size of the water-insoluble metal hydroxide or metal oxide is 0.5-10 micrometers. The content of the water-insoluble metal hydroxide or metal oxide is 0.1-5.0 wt% based on the weight of solid reactant; and the content of water-soluble hydroxide is less than 20 wt% based on the weight of the water-insoluble metal hydroxide or metal oxide.
Patent KR-20020060817-A (KR)
Title: Plasma process control system and method
Inventor: LEE JEONG HYEON
IPC: H01L21/304
Filed: 2001-01-12
Abstract: PURPOSE: An apparatus and a method for controlling plasma process are provided to improve reliability of semiconductor devices fabricated in plasma state by precisely controlling process parameters in real time on the basis of directly checking results of plasma state. CONSTITUTION: A plasma generator(110) generates plasma in a reaction chamber(100) containing a semiconductor device(102), and a gas supplier(120) injects reaction gas into the chamber(100). A pressure controller(130) creates a vacuum in the chamber(100) or keeps a uniform pressure in the chamber(100). During the plasma process, a photo-detector(144) receives light radiating from plasma in the chamber(100) and transmits light to an analyzer(146). The analyzer(146) checks the plasma state by spectroscopic analysis of light, compares the plasma state with initial conditions, and judges whether each process parameter is within a permitted limit. When the parameter is beyond the limit, the analyzer(146) sends an instruction signal to a centralized controller(148). Then, the centralized controller(148) automatically controls each process parameter according to the signal in real time.
Patent KR-20020061960-A (KR)
Title: Remote traffic signal control system
Inventor: KIM JONG BOK
IPC: G08G1/07
Filed: 2001-01-19
Abstract: PURPOSE: A traffic signal remote control system is provided to minimize human efforts in manually controlling a traffic signal lamp since only one operator is capable of control the traffic signal lamp by a remote control. CONSTITUTION: A traffic signal remote control system for controlling the direction of vehicles in a traffic lane includes a remote controller(110) provided with an identification(ID) storage block(111) for storing IDs, a button monitoring block(112), a remote controller(113) and a wireless transmitter(114) for transmitting and converting a traffic signal control signal inputted from a user and the ID into a radio wave and a traffic signal remote controller(120) provided with a wireless receiver(121), a traffic controller(122), a traffic signal driver(123) and a user's command input block(124) for storing a master ID and controlling in response to the user's traffic control command received from the remote controller(110) in a radio wave with an ID corresponding to the master ID.
Patent KR-20010044279-A (KR)
Inventor: KIM YONG SUB
Filed: 2001-01-27
Abstract: PURPOSE: An advertisement method is provided to enable a program provider to raise the recognition rate of an ad brand, and to enable a user to use a schedule management program free of charge. CONSTITUTION: The user runs the schedule management program and inputs the schedule expected to run. When the user tries to end the computer system, the schedule management program is performed instead of the exit, and a main window of the schedule management including the ad content is open. The user can show the ad content while checking the schedule list on the main window. If the user selectively checks the schedule list, according to the checked result, the whole schedules are divided into the public and the private work, which are stored on the specified location. After finishing the work, the user pushes the exit button of the computer system displayed on the main window of the schedule management and the computer system finally ends.
Patent KR-20020064578-A (KR)
Title: A sampling bottle
Inventor: LEE GEON HYEONG
IPC: G01N1/10
Filed: 2001-02-02
Abstract: PURPOSE: A sampling container is provided to accurately analyze ultra pure water sample by preventing the ultra pure water sample from being contaminated by an external air. CONSTITUTION: A sampling container(10) comprises a main body(12) having an inner space for containing sample liquid; a cap(14) for closing the main body of the sampling container; an injection tube(16) arranged at the cap for injection of sample liquid; a discharge tube(20) arranged at the cap for discharge of sample liquid; and an air vent port(18). Thus, introduction of external air is prevented during the sampling process performed at a sampling point(40) of pipeline and supply of sample liquid to an analyzer(30) after completion of sampling process. The injection tube is longer than the discharge tube.
Patent KR-20020067222-A (KR)
Inventor: NAMKOONG GAK
IPC: A23B4/033
Filed: 2001-02-16
Abstract: PURPOSE: Provided is a method for drying starfishes especially by a natural drying method or artificial heat drying method to prevent starfishes from being spoiled and to protect nutrients contained in them from destruction. CONSTITUTION: The method for drying starfishes is characterized by the steps of: preparing a strong acid solution by dissolving 5-7kg of potassium alum in 20-30L of water; dipping starfishes in the prepared solution for 3-4 hours; and naturally or artificially drying them.
Patent KR-20010100788-A (KR)
Title: 화상 표시 장치와 계조 보정 데이터 작성 방법
IPC: H04N5/202
Filed: 2001-02-16
Abstract: 각 색의 화상 데이터는 보정 데이터가 저장되는 룩업 테이블(21; R,G,B)에 의해 액정 패널의 V-T 특성을 포함하여 화이트 밸런스가 취해지는 계조 데이터로 변환된다.  그리고, 데이터는 D/A 변환부(22; R,G,B)에 공급되고, 다시 액정 구동 회로(23; R,G,B)를 통해 액정 패널(24; R,G,B)에 공급된다. 
     이 룩업 테이블에는, 미리 각 표시 장치마다 측정한 각 색의 휘도 비율, 콘트라스트비로부터 설정되는 다이나믹 레인지 내의 γ보정 데이터가 기입되고, γ보정 데이터를 전부 유효하게 이용할 수 있도록 하는 룩업 테이블의 데이터 작성방법과, 이러한 방법에 의해 계조 보정이 된 화상 표시 장치가 제공된다.
Patent KR-20020067325-A (KR)
Title: Semiconductor device which make possible DC level monitoring and method for packaging thereof
Inventor: JUNG DAE HUI
IPC: H01L23/48
Filed: 2001-02-16
Abstract: PURPOSE: A semiconductor device for performing a direct current level monitoring operation and a method for packaging the same are provided to bond a direct current level monitoring pad and perform the direct current level monitoring operation by using a uBGA package. CONSTITUTION: A plurality of pads are formed on a semiconductor chip(10). The pads include DC pads. The DC pads and the balls(22a-22c) are formed on the empty space of a uBGA tape. The balls connected with control pads, data pads, and power pads are formed on a region corresponding to a practical chip region(40) of the uBGA tape. Balls(22a-22c) bonded with DC pads are formed on the remaining space except for the balls connected with the control pads, the data pads, and the power pads. A plurality of metallic wires(52a-52f) is used for connecting electrically the DC pads with the balls(22a-22c) through a boundary region of the uBGA tape.
Patent KR-20020067727-A (KR)
Title: Optical recording/reproducing apparatus and recording medium header region detecting method thereof
Inventor: KO SEONG RO
IPC: G11B7/00
Filed: 2001-02-17
Abstract: PURPOSE: An optical recording and playback device and a method for detecting a header area thereof are provided to compare a peak trace signal with a threshold to correctly detect the header area, in which header information is recorded. CONSTITUTION: An amplifier(51) amplifies an RF(Radio Frequency) push-pull signal read from a DVD-RAM(Digital Versatile Disk-Random Access Memory). A peak-bottom detector(52) traces and outputs a peak value and a bottom value from the amplified signal. An inverter(53) inverts a polarity of a reference voltage. A first comparator(57) compares a peak trace signal output from the peak-bottom detector with the reference voltage. A second comparator(58) compares a bottom trace signal output from the peak-bottom detector with the reference voltage. And a processor detects a header area based on signals obtained by adding signals of compared results respectively obtained from the first comparator and the second comparator.
Patent KR-20020069739-A (KR)
Inventor: CHOI IN HO
IPC: F02D45/00
Filed: 2001-02-27
Abstract: PURPOSE: A method for finding a cylinder with minute irregularity of an electric control engine of a vehicle is provided to diagnose the fault of the vehicle scientifically and systematically. CONSTITUTION: A method for finding a cylinder with minute irregularity of an electric control engine comprises the steps of: maintaining an engine in idle state(S10); preparing a diagnosis equipment having multi-channel(S20); connecting (+) probe of the multi-channel diagnosis equipment to an output line of a crank angle sensor and earthing (-) probe to a battery(S30); connecting a pickup holding an ignition secondary trigger connected to a channel 2 or a trigger pickup to a high-tension wire of a first cylinder(S52); and measuring angular velocity of each cylinder(S60).
Patent KR-20020074533-A (KR)
Inventor: AKIYOSHI FUJIMORI
IPC: H01J61/52
Filed: 2001-03-20
Abstract: PURPOSE: A mercury vapor discharge lamp is provided to achieve improve luminance efficiency and lengthening the lifespan of the lamp, without increasing the input power of the lamp. CONSTITUTION: A mercury vapor discharge lamp comprises a pair of electrodes opposed to each other; and a windshield plate(30) disposed at the rear power supply side of the electrode, and which protect the rear power supply side of the electrode from over-cooling caused due to the air conditioning cooling air. The windshield plate includes a windshield flange portion(27) and a mounting portion(28) to be mounted to a mercury lamp(20). The windshield flange portion has a minimum diameter(D) which satisfies the relation of D >d, wherein d is the maximum diameter of a non-radiation aperture(26) of a conical mirror(21), to thereby prevent over-cooling of a luminous tube cooling portion(24) regardless of the air flow amount of bases(10,11).
Patent KR-20020074561-A (KR)
Title: Barley medium and method of preparing beta-glucan in schizophyllum commune using same
Inventor: CHO MAN GI
IPC: C12P19/04
Filed: 2001-03-20
Abstract: PURPOSE: Provided is a barley medium and a method of preparing beta-glucan in Schizophyllum commune, DSMZ 1025 using the same, thereby producing beta-glucan much than using a glucose medium. CONSTITUTION: The method of preparing beta-glucan in Schizophyllum commune, DSMZ 1025 is characterized by culturing Schizophyllum commune, DSMZ 1025 at 30 deg.C for 400 hours in a barley medium containing 0.5-1.5 wt.% of barley and 0-1.0 wt.% of dietary salts. Therefore, beta-glucan can be manufactured more economically and effectively in the barley medium than in a glucose medium containing 30g/L of glucose, 1.0g/l of KH2PO4, 0.5g/L of MgSO4 7H2O, and 3.0g/L of yeast extract.
Patent KR-20020074576-A (KR)
Title: A rolling mill for copper-wire its' rolling methods
Inventor: CHOI JANG HUI
IPC: B21B1/18
Filed: 2001-03-20
Abstract: PURPOSE: A copper wire rolling mill which performs cleaning of a copper wire along with rolling of the copper wire at the same time, enables more accurate dimension controlling of the copper wire, and performs rolling, cleaning and dimension controlling in a batch process, and a copper wire rolling method using the rolling mill are provided. CONSTITUTION: The copper wire rolling mill comprises a drawing means equipped with a drawing oil storage part(200) and a dies(210) for drawing a copper wire(11) supplied from the outside to a certain size; a cleaning means for applying steam of a high temperature to the copper wire(11) so as to remove impurities stuck to the copper wire(11) passing the drawing means; rolling rollers(240) for rolling the copper wire passing the cleaning means; a heat treatment means for heat treating the copper wire passing the rolling rollers(240); a control means for variably controlling proceeding speed of the copper wire according to the length state of the copper wire that is thermally expanded as it is being heat treated in the heat treatment means; a drying means for drying the copper wire passing the heat treatment means; and a collection means for collecting the copper wire passing the drying means, the heat treatment means comprises a case(300), a first heat treatment roller(340), a second heat treatment roller(350) and a discharging roller(360), the control means comprises a second control roller(280), a first control roller(140), a control belt and a moving member, the drying means comprises a heating heater and a blowing fan(550) for supplying heated hot air to the copper wire, and the rolling mill further comprises a thickness measuring sensor(600) which is installed between the drying means and the collection means to measure thickness of the copper wire.
Patent KR-20020080895-A (KR)
Inventor: KO JANG YEON
IPC: A47L9/28
Filed: 2001-04-18
Abstract: PURPOSE: A control system of a robot cleaner is provided to control remotely the robot cleaner by using a communication terminal device capable of connecting to internet network. CONSTITUTION: A control system of a robot cleaner comprises a robot cleaner(10) for receiving and transmitting data in a radio, a communication terminal device(50) for controlling the robot cleaner through internet network, and a home server(30) capable of receiving data with the robot cleaner and capable of exchanging data with the terminal device via the internet network. The robot cleaner includes a camera for taking a peripheral image, and an interfacing portion for interfacing the data including the image with the home server. A receiving and transmitting of data is accomplished by an antenna(19) provided to the robot cleaner and an antenna(39) provided to the home server.
Patent KR-20020081011-A (KR)
Title: Method and apparatus for processing received signals without weight vector computing in antenna array system
Inventor: CHOI SEUNG WON
IPC: H01Q21/00
Filed: 2001-04-18
Abstract: PURPOSE: A method and an apparatus for processing a receiving signal in an antenna array system without calculating a weight vector are provided to improve the performance of signal detection and reduce the error rate of signal by allowing a desired signal to obtain a gain proportional to the number of antenna devices and making an interference signal to an independent noise corresponding to the respective antenna devices. CONSTITUTION: Signals inputted through an antenna array having a plurality of antenna devices are experienced with the envelope detection with respect to the respective antenna devices. The envelope detection results are added to each other. The added result is outputted as an envelope detecting signal, in order to perform a non-coherent receiving operation. The respective antenna devices are disposed within λ. A desired signal obtains a gain proportional to the number of the antenna devices while an interference signal acquires a gain lower than the gain of the desired signal.
Patent KR-20020081817-A (KR)
Title: The motor mounting apparatus for disk drive
Inventor: KIM DONG SIK
IPC: G11B19/20
Filed: 2001-04-19
Abstract: PURPOSE: A structure for mounting a spindle motor of a disk drive is provided to securely play a disk and completely remove an off-axis by adjusting the off-axis between a spindle motor and an optical pick-up to be minimized. CONSTITUTION: A structure for mounting a spindle motor of a disk drive includes a pick-up base(10), a spindle motor(30) installed on the pick-up base for rotating a disk, an optical pick-up(20) movably installed on the pick-up base for recording a signal at the disk or reading the recorded signal, an adjusting unit adjusting a position of the spindle motor for adjusting an off-axis between the spindle motor and the optical pick-up, wherein the adjusting unit includes a supporting part(32) formed at the spindle motor for supporting the spindle motor to the pick-up base, a fixing element(34) fixing the supporting part at the pick-up base, an adjusting elongated hole(12) to which the fixing element fastens and selectively changing a position for fastening the fixing element.
Patent KR-20020081829-A (KR)
Title: Heat Pipe for Collecting Disuse heat
Inventor: IM KWAN HO
IPC: F28D15/02
Filed: 2001-04-19
Abstract: PURPOSE: A heat pipe for collecting waste heat is provided to improve heat efficiency. CONSTITUTION: A heat pipe(20) is made of aluminum or copper, filled with various kind of fluid and has a radiating fin(22) integrally formed on a periphery of a tube by form rolling in wave shape having successive concave parts and protrusive parts with height of 5-15mm and thickness of 0.25-0.7mm to expand heat transfer area. Fine grooves are formed on an inner circumferential surface of the heat pipe in longitudinal direction with height of 0.1-0.3mm and width of 1-1.5mm to improve heat transfer rate.
Patent KR-20020082323-A (KR)
Title: Apparatus and method for correcting golf swing pose
Inventor: KIM JIN KUK
IPC: A63B69/36
Filed: 2001-04-20
Abstract: PURPOSE: An apparatus and a method for correcting a swing posture are provided to help a golfer to simply correct a posture of swing or putting by enabling the golfer to accurately recognize the movement of the shoulder. CONSTITUTION: The apparatus for correcting a swing posture of a golfer, constructed to be worn to the shoulder of the golfer with a Velcro tape or button, comprises a body(100) and a recognition part mounted to the side of the body. The recognition part of telescopic structure is provided with a recognition rod(10) and a hinge part on the both ends thereof. The body contains a swing speed detecting sensor, a micom, and an alarm device such as a speaker, a vibrator and an LED.
Patent KR-20010099748-A (KR)
Title: 전압제어형 자기유도부하 구동회로 및 이것을 구비한재봉틀
IPC: H02M3/155
Filed: 2001-04-26
Abstract: 자기유도부하의 대기상태에 있어서 잡음을 지우는 것을 그 과제로 한다. 
     이를 해결하기 위한 수단으로 대기상태에서는 구동상태와 역으로 전류제한부(46) 출력의 전원 전류(Is)가 자기유도부하(바늘진동모터(30))로 흐르는 부하 전류(Ii)보다 작게 되도록 전류 제한부(46)의 기준전압을 변환한다.
Patent KR-20020088101-A (KR)
Title: A mobile terminal possible to store voice message and operating Method
Inventor: LIM JU HAENG
IPC: H04B1/40
Filed: 2001-05-17
Abstract: PURPOSE: A mobile terminal capable of storing a voice message and an operating method therefor are provided to listen to the voice message stored in the mobile terminal through a speaker. CONSTITUTION: A receiving unit(50) converts a voice or character message transmitted from an external base station(40) through an antenna into an electric signal. The first IF(Intermediate Frequency) converting unit(60) mixes the electric signal converted in the receiving unit(50) with a signal and generates the first IF signal. The second IF converting unit(70) removes a noise of the first IF signal generated in the first IF converting unit(60) and generates the second IF signal with an excellent selectivity. A memory unit(80) stores the second IF signal generated in the second IF converting unit(70). A control unit(90) judges whether the second IF signal stored in the second IF converting unit(70) is a voice or character message signal and generates a driving control signal according to the judged result. An output unit(100) outputs a message stored in the memory unit(80) by the driving control signal of the control unit(90).
Patent KR-20020088543-A (KR)
Title: Combination system capable of transmitting operation commands between devices therein, and a method for controlling the operation of the same
Inventor: HAN HONG GYU
IPC: G11B31/00
Filed: 2001-05-18
Abstract: PURPOSE: A combination system capable of transmitting an operating command between inner devices thereof and a method for controlling operation thereof are provided to automatically perform operation control without changing the currently set operating mode, thereby reducing the frequency of operating buttons and using the combination system more conveniently. CONSTITUTION: A method for controlling operation of a combination system includes the steps of receiving an operating command inputted by a user(S10), inputting the operating command one of controlling parts, each controlling a device(S20), judging whether the operating command is related to control operation of the controlling part having received the operating command(S30), transmitting the operating command to the other controlling part if the operating command is not for the controlling part having received the operating command(S60).
Patent KR-20020091326-A (KR)
Title: Semiconductor chip package having tape circuit board
Inventor: KIM TAE HYEONG
IPC: H01L23/043
Filed: 2001-05-31
Abstract: PURPOSE: A semiconductor chip package including a tape wiring substrate is provided to connect electrically a semiconductor chip with an inner lead by using the tape wiring substrate. CONSTITUTION: A semiconductor chip package(200) includes a semiconductor chip(210) having an active face and a back face opposite to the active face and a tape wiring substrate(270). A boding pad is formed on the active face. The tape wiring substrate(270) has an insulating tape, a conductive lead pattern, a connection hole, and a slot. The conductive lead pattern is inserted into the inside of the insulating tape. The conductive lead pattern is exposed by the connection hole. The bonding pad of the semiconductor chip(210) is exposed by the slot. The conductive lead pattern is formed with a conductive material. The conductive lead pattern is connected with an inner lead(230a) and the bonding pad. A lead(230) is formed with the inner lead(230a) and an outer lead(230b). The lead(230) is connected with the semiconductor chip(210) by the conductive lead pattern and a wire(220).
Patent KR-20020092725-A (KR)
Title: A phase movement speckle interferometer using a quarter wavelength plate and a polarizing plate
Inventor: BAEK TAE HYEON
IPC: G01B9/02
Filed: 2001-06-05
Abstract: PURPOSE: A phase shift speckle interferometer is provided to simplify system configuration and rapidly obtain degree of phase of a sample by using an inexpensive quarter wavelength plate and polarizer. CONSTITUTION: A phase shift speckle interferometer comprises a light wavelength expander(20) for expanding width of the light wavelength generated from a laser(10) serving as a light source; a light wavelength divider(30) for dividing the light wavelength output from the light wavelength expander into a first light wavelength and a second light wavelength; a first reflector plate(40a) and a second reflector plate(40b) for reflecting first and second light wavelengths divided by the light wavelength divider; a quarter wavelength plate(50) for changing polarizing direction of the incident first light wavelength; a polarizing plate(60) for selectively transmitting polarized light of the first light wavelength rotated by the quarter wavelength plate; a camera(80) for photographing interference caused between the first light wavelength passed through the polarizing plate and radiated to a sample(70) and the second light wavelength directly radiated to the sample; and a computer(90) for calculating degree of phase of interference in accordance with the images photographed by the camera.