baber/WOPTO huggingface dataset:
Patent KR-20030011477-A (KR)
Title: Device for locking and unlocking of door lock using mobile phone and method of controlling thereof
Inventor: LEE YONG HEUM
IPC: E05B49/00
Filed: 2001-08-03
Abstract: PURPOSE: An apparatus for opening a door lock using a mobile communication terminal and a control method thereof are provided to perform locking and unlocking operations by transmitting a terminal number and a password to a locker and operating a key driver. CONSTITUTION: A locker(200) is installed at a door and locks and unlocks the door. A mobile communication terminal(100) controls an operation of the locker(200) and has a locking control mode to open the door. A connector(300) connects the mobile communication terminal(100) to locker(200) so that the mobile communication terminal(100) operates the locker(200). A storage section(301) stores a terminal number and a password inputted through a locking control mode of the mobile communication terminal(100). A controller(101) compares the terminal number and the password stored in the storage section(301) with data from the mobile communication terminal(100) and performs a locking control operation according to the comparison result. A key driver(303) locks or unlocks the door lock according to the locking control operation of the controller(101).
Patent KR-20030015686-A (KR)
Title: Push down detection method for infrared rays touch screen
Inventor: HUH YUN CHEOL
IPC: G06F3/03
Filed: 2001-08-17
Abstract: PURPOSE: A method for detecting a pressing of an infrared rays touch screen is provided to increase a scanning speed by reducing the number of scanning sensors in a waiting state and to detect a pressed position with accuracy in the case that a pressure is generated in an infrared rays touch screen. CONSTITUTION: A partial portion of many sensors is detected in a waiting state. A pressed coordinate is detected based on a state of a sensor detected the above stage. If a pressing operation is not detected, the stage is returned to the above first stage. If a pressing operation is detected, a plurality of sensors is scanned. A pressed coordinate is detected based on a state of the sensor detected the above stage. It is judged whether the detected pressed coordinate is valid. If the detected pressed coordinate is valid, a plurality of sensors is scanned. If the detected pressed coordinate is invalid, the stage is returned to the above first stage.
Patent KR-20030015720-A (KR)
Title: Apparatus and method for inputting chinese characters
Inventor: LEE KWAN DONG
IPC: G06F3/023
Filed: 2001-08-17
Abstract: PURPOSE: A device and method for inputting a Chinese character is provided to supply a convenience for a user by inputting a basic stroke included in a Chinese character directly or inputting a basic stroke key instead of a combination key, thereby generating the Chinese character. CONSTITUTION: An input key unit(10) includes a plurality of basic stroke keys(11) which displays basic strokes included in each Chinese character, and a termination key(12) which instructs an input completion of the basic stroke keys(11) after inputting a basic stroke key which is inputted finally. A memory(40) comprises at least one basic stroke and stores a plurality of Chinese characters allocated by each data value. A signal conversion unit(20) converts a key code value being generated from the input key unit(10) into a key code value capable of being processed at the rear end. A Chinese character generating unit(30) receives a key code value converted from the signal conversion unit(20). If at least one basic stroke key is inputted and the termination key(12) is inputted, the Chinese character generating unit(30) creates a data value corresponded to the converted key code value, searches a Chinese character corresponded to the data value created from the memory(40), and generates the searched Chinese character.
Patent KR-20030016911-A (KR)
Title: Chemical mechanical polishing equipment
Inventor: NAM JUNG HUI
IPC: H01L21/304
Filed: 2001-08-23
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) apparatus is provided to prevent a depositing phenomenon of polishing residues on an upper portion of a polishing pad and a rotary shaft in a chemical mechanical polishing process by using a pad cover. CONSTITUTION: A rotary motor(200) provides rotary power to a polishing pas(206). A power transmission arm(202) and a rotary shaft(204) are used for transmitting the rotary power of the rotary motor(200). The rotary shaft is installed vertically to the power transmission arm(202). The polishing pad(206) is installed at a lower end portion of the rotary shaft(204). A pad cover(208) is combined with the power transmission arm(202). The polishing pad(206), the rotary shaft(204), and the power transmission arm(202) are partially covered by the pad cover(208). The pad cover(208) is formed with an elastic material.
Patent KR-20030018273-A (KR)
Title: Method and apparatus for inspecting defects on polishing pad to be used with chemical mechanical polishing apparatus
Inventor: PARK SEONG JIN
IPC: G01N21/94
Filed: 2001-08-27
Abstract: PURPOSE: A method and an apparatus for inspecting a defect of a polishing pad used in a chemical mechanical polishing apparatus are provided to protect a wafer by inspecting a defect of a polishing pad. CONSTITUTION: A support portion(104) is fixed on a bed(102). A case is used for covering the support portion(104). A supporter(108) is installed at a front side of the case. A circuit device, a turntable(110), and a linear moving device(112) are installed on the bed(102). The linear moving device(112) is used for moving the turn table(110). A polishing pad is loaded on the turntable(110). The supporter(104) is installed at one side of the bed(102). A line scanning camera(114) and a color scanning camera(116) are installed at the support portion(104). A lighting apparatus(118) is installed at a lower portion of the line scanning camera(114) and the color scanning camera(116). A display device is installed at the case. A keyboard(122) and a point input device(124) are located on the supporter(108).
Patent KR-20030018854-A (KR)
Title: Apparatus and method for managing a power of portable system
Inventor: LEE SANG HO
IPC: G06F1/32
Filed: 2001-08-31
Abstract: PURPOSE: A device and method for managing a power source of a mobile system is provided to reduce an unnecessary power loss when moving a mobile system having a main body and a docking device. CONSTITUTION: A main system(1) includes a component for the minimum specification for operating BIOS(Basic Input/Output System) and an OS(operating system) and an effective power management. A docking device(10) includes a CR-ROM driver, a floppy disk driver, and so on. A docking connector(12) outputs a corresponding signal(dock attached signal) in the case that the docking device(10) is settled. An embedded controller(14) recognizes a settlement or a separation of the docking device(10) based on a signal from the docking connector(12). If the docking device(10) is separated, the embedded controller(14) creates an SMI(System Management Interrupt) signal or an SCI(System Control Interrupt) signal and outputs the signal. If an SMI signal or an SCI signal is inputted from the embedded controller(14), a CPU(16) transits a power-on state, a power-off state, and a suspend state of a corresponding mobile system in accordance with a power mode in a separation from the pre-set docking device(10). A setting of a power-on mode, a suspend state mode, a hibernation mode, or a power-off mode is executed by an operation of a key input unit(20) by a user.
Patent KR-20030026058-A (KR)
Title: Low-power sa flip-flop
Inventor: KIM SU WON
IPC: G11C11/41
Filed: 2001-09-24
Abstract: PURPOSE: A low power sense amplifier flipflop is provided to retrain the leakage current in a reduced clock swing type without using an external power source by forming a low power flipflop. CONSTITUTION: An SA flipflop(100) is formed with a TSP(True-Single-Phase) master-latch terminal, a cross-coupled NAND slave-latch terminal(140), and a precharge controller(160). The TSP master-latch terminal is formed with a plurality of PMOS transistors(MP10 to MP13), a plurality of NMOS transistors(MN10 to MN14), and an inverter(INV10). The cross-coupled NAND slave-latch terminal(140) is formed with the first and the second NAND gates(G10,G11). The first and the second NAND gates(G10,G11) have the first and the second input terminals, respectively. The precharge controller(160) is formed with three PMOS transistors(MP14,MP15,MP16) and three NMOS transistors(MN15,MN16,MN17). The precharge controller(160) is used for comparing a present input value(D) with a previous input value(Q) and a control signal(CTRL) of a low level or a high level according to a compared result.
Patent KR-20030028921-A (KR)
Title: Dibenzylbutyllactone lignan derivatives having liver cell protective activity which is purified from torreya nucifera cortex and compositions containing same for protecting liver cell and treating liver disease
Inventor: JANG YEONG PYO
IPC: A61K31/365
Filed: 2001-10-04
Abstract: PURPOSE: A pharmaceutical composition containing a dibenzylbutyllactone lignan derivative separated from the bark of Torreya nucifera(L.) Sieb. et Zucc. as an active component is provided. The dibenzylbutyllactone lignan derivative protects a liver cell from toxicity induced by carbon tetrachloride and galactosamine and effectively inhibits the proliferation of HSC2 liver. It is, therefore, effectively used in protection of the liver cell and treatment of acute, chronic liver disease. CONSTITUTION: The pharmaceutical composition contains a dibenzylbutyllactone lignan derivative represented by the formula(1) and a pharmaceutically acceptable salt. In formula, R1, R2, R3, R4 and R5 are each independently hydroxyl or methoxy groups. The dibenzylbutyllactone lignan derivative is prepared by extracting the bark of Torreya nucifera in lower alcohol at 20 to 80deg.C for 1 to 3hr, fractioning the extract with dichloromethane and then performing column chromatography.
Patent KR-20030029319-A (KR)
Title: A Toy type Helicopter Possible Power Transmission Using Magnetism
Inventor: LIM JAE YEOL
IPC: A63H27/24
Filed: 2001-10-06
Abstract: PURPOSE: A toy helicopter capable of power transmission using a magnetic force is provided to prevent a safety accident by transmitting a power by constraining due to a magnetic force without direction connection between an electric motor and a propeller. CONSTITUTION: The toy helicopter(100) comprises: a housing(10) constituting a profile; a propeller(20) connected by a driven shaft(21) within the housing; an electric motor(50) mounted within the housing; and a power transmission unit(40) transmitting the rotating power of the electric motor to the propeller so that the propeller can rotate relative to the housing.
Patent KR-20020079340-A (KR)
Inventor: MORII KIYOKO
IPC: G11B33/14
Filed: 2001-10-25
Abstract: PURPOSE: To realize the structure of a hard disk device by which non-repeating run out is reduced and a process for incorporating a hard disk into a base and a process for incorporating a carriage into the base can be performed separately. CONSTITUTION: A shroud member 70 is screwed to a space part 60 just at a part on the upstream side in the rotating direction of the hard disk 43 compared with the shaft 52 of the carriage 45. In a state before fitting the member 70, the hard disk 43 and the carriage 45 are incorporated and rotate-inserted, the carriage 45 is combined with the disk 43 and the member 70 is fitted.
Patent KR-20030035710-A (KR)
Title: A process for eliminating impurities from halohydroxypropyltrialkyl- ammoniumhalide aqueous solution
Inventor: AHN SEONG HUN
IPC: C07C209/86
Filed: 2001-11-02
Abstract: PURPOSE: A process for removing impurities from halo hydroxy propyl trialkyl ammonium halide aqueous solution using an organic solvent having a high solubility on 1,3-dihalo-2-propanol and low affinity with water and boiling point is provided. CONSTITUTION: In a process for removing impurities during preparation of halo hydroxy propyl trialkyl ammonium halide from trialkyl ammonium halide and epihalohydrin, the process for removing impurities from halo hydroxy propyl trialkyl ammonium halide aqueous solution comprises the steps of stopping stir of the mixed solution so that the mixed solution is separated into a water layer into which halo hydroxy propyl trialkyl ammonium halide is dissolved and an organic solvent layer into which 1,3-dihalo-2-propanol and non reacted epihalohydrin are dissolved after stirring the solutions by injecting a halo hydroxy propyl trialkyl ammonium halide aqueous solution into nonpolar organic solvent of C1 to C5; moving the water layer separated in the first step to the next reaction step, and recovering the organic solvent by distilling the organic solvent from the organic solvent layer; and extracting the halo hydroxy propyl trialkyl ammonium halide by repeatedly performing the first step and the second step two or more times.
Patent KR-20030040584-A (KR)
Title: Apparatus for generating a Pulsating Flow
Inventor: CHOI BYEONG JAE
IPC: F15B21/00
Filed: 2001-11-15
Abstract: PURPOSE: A device for producing hydraulic oscillatory flows is provided to minimize rock of a pipeline by producing irregular frequency-hydraulic pressure of damped pulsation as oscillatory flows of regular frequency and making the oscillatory flows of regular frequency flow into the pipeline. CONSTITUTION: Hydraulic oscillatory flows of irregular frequency produced from a hydraulic pump are received in a body(2) with a frequency producer(9) forming a frequency-producing groove operated by power of a power-generating device(11), and are produced as hydraulic oscillatory flows of regular frequency, and then the oscillatory flows of regular frequency flow into a pipeline. The body has a hydraulic pressure inlet port(3), an operating chamber in which the frequency producer works, and an exhaust ports(6) in which hydraulic pressure of the operating chamber is exhausted. Thus, safety of the pipeline is secured.
Patent KR-20030042527-A (KR)
Title: Cosmetic Compositions Comprising Extract from Mung-bean for Abirritating Skin
Inventor: AHN GI UNG
IPC: A61Q19/00
Filed: 2001-11-23
Abstract: PURPOSE: Provided is a cosmetic compositions comprising an extract of mung-bean for abirritating skin, thereby inhibiting skin stimulation and preventing and treating skin diseases caused by skin stimulation. CONSTITUTION: A cosmetic compositions is characterized by comprising 0.0001-10 wt.% of an extract from mung-bean for abirritating skin based on the total weight of the cosmetic composition. It further comprises lactic acid, glycolic acid, salicylic acid or retinol.
Patent KR-20030045208-A (KR)
Title: Integrated Maintenance Management System and Method of Using the Same
Inventor: LEE JUN HO
Filed: 2001-12-01
Abstract: PURPOSE: An integrated maintenance management system and an equipment maintenance method using the same are provided to monitor an operation state of the equipment in real-time through online, and to offer a work order in real-time through the online when an abnormal state is detected. CONSTITUTION: A check item, a value of the normal operation, and a work order item necessary for a server of an equipment management system are inputted from a work order system, and are stored in a database of the equipment management system(40). The server of a process information system receives a signal expressing the operation state of an equipment, and stores it in the database of the process information system(10). The value of the normal operation and the work order item are sent to the server of the work order system(30). The work order system compares the value for the real operation with the received value. If the value of the real operation is out of the normal operation value, the work order system automatically issues the work order(45). The work order is transmitted to the equipment management system. The equipment management system transmits the work order to a computer of a workshop manager(50).
Patent KR-20030045233-A (KR)
Title: Device for initializing flash memory of a printed circuit board and testing the printed circuit board used for a mobile communication terminal
Inventor: SIM YONG TAEK
IPC: H04B1/40
Filed: 2001-12-01
Abstract: PURPOSE: A device for initializing and inspecting a flash memory of a PCB(Printed Circuit Board) used in a mobile communication terminal is provided to initialize the flash memory and automatically inspect the PCB, after a component mounting process is completed, so as to prevent loss of data recorded in the flash memory. CONSTITUTION: A temporary board mounting unit(20) temporarily mounts a PCB in which a mounting process of components including a not-initialized flash memory is completed. A flash memory initializer(22) loads the PCB mounted on the temporary board mounting unit(20) to inspect inferiority of components in logic parts among components mounted on the PCB, and initializes a flash memory to record data according to a version of a mobile communication terminal in the flash memory. A function inspector(24) inspects functions of the initialized flash memory and a wireless frequency part of the PCB. A marker(26) marks a version of the flash memory on the initialized flash memory, and marks inferiority on the PCB including an inferior component if at least one of functions of the components in logic parts, the flash memory and the wireless frequency part is inferior. And an inferior board mounting unit(28) separately mounts the inferiority-marked PCB for the distinction of a user.
Patent KR-20030049569-A (KR)
Inventor: KIM DO U
IPC: H01L27/10
Filed: 2001-12-15
Abstract: PURPOSE: A method is provided to be capable of preventing soft error due to the alpha particle in a package and atmosphere. CONSTITUTION: A buried N-well(110) is formed in a silicon substrate(100) having a transistor including a P-well(102), a gate(130) and a source/drain region(104,106). A diffusion barrier layer(112) is formed between the P-well(102) and the buried N-well(110) in order to prevent soft error. The diffusion barrier layer(112) is then annealed. At this time, the diffusion barrier layer(112) is formed by performing oxygen ion-implantation.
Patent KR-20030049996-A (KR)
Inventor: RHEE KANG HYEON
IPC: H04B3/46
Filed: 2001-12-18
Abstract: PURPOSE: An intelligent discrimination systems of RS-232c access specification is provided to detect Rxd and Txd from numerous communication pins by using a voltage difference of the Rxd and Txd. CONSTITUTION: Voltages of every pin are amplified by using an OP-AMP, and then the amplified voltages are compared by using a gate in order to detect Rxd and Txd. Accordingly, the Rxd and the Txd, the communication pins, are automatically detected among numerous pins of RX-232C connector, so that a user does not need to refer to a manual for communication pins of devices for the RS-232C communication, and in addition, communication pins of devices which do not have a manual can be detected.
Patent KR-20030054106-A (KR)
Title: computation apparatus of optical flow and camera motion using correlation and system modelon sequential image
Inventor: CHO SEONG IK
IPC: G06T7/00
Filed: 2001-12-24
Abstract: PURPOSE: A system for calculating light flow and camera motion from motion pictures using correlation matching and a system model is provided to obtain light flow from continuous motion pictures to calculate camera motion. CONSTITUTION: A characteristic point extractor(100) extracts characteristic points of continuous images including previous and current images. A light flow calculator(110) calculates light flow using the extracted characteristic points. The first camera motion calculator(120) calculates camera motion using the calculated light flow. The second camera motion calculator(130) removes light flow erroneously calculated and than re-calculates camera motion information. A light flow position estimator(140) estimates a distance difference between a characteristic point estimation position in the previous image and current characteristic point position according to the camera motion calculated by the second camera motion calculator to provide the distance difference information to the light flow calculator. A weight calculator(150) sets weights of correlation matching, position error matching and edge intensity matching according to the camera motion calculated by the second camera motion calculator to supply the weights to the light flow calculator.
Patent KR-20030054789-A (KR)
Title: Method of manufacturing short-channel transistor in semiconductor device
Inventor: KIM DAE GYUN
IPC: H01L21/336
Filed: 2001-12-26
Abstract: PURPOSE: A method for fabricating a transistor of a semiconductor device is provided to simplify fabrication processes by reducing the number of mask processes in an LDD(Lightly Doped Drain) forming process. CONSTITUTION: A pad oxide layer and a pad nitride layer are formed on a silicon substrate(11). A mask pattern is formed thereon in order to form a gate pattern. The pad nitride layer is etched by the mask pattern. A threshold voltage is controlled by performing a channel implantation process. The exposed pad oxide layer is removed by a cleaning process. A gate oxide layer(15) is formed on the resultant. A gate poly is deposited thereon. The gate poly is planarized by a CMP(Chemical Mechanical Polishing) process. The gate oxide layer, the pad nitride layer, and the pad oxide layer are removed therefrom. Lightly doped ions are implanted on an upper portion of the resultant. Highly doped ions are implanted thereon. An oxide layer is formed on the resultant. The remaining oxide layer(19) is formed at a lower portion of a gate sidewall. A salicide layer(20) is formed on the resultant.
Patent KR-20030055000-A (KR)
Title: Balance-weight of compressor and manufacturing method
Inventor: KIM BI SEOP
IPC: F04C29/00
Filed: 2001-12-26
Abstract: PURPOSE: A balance weight of a compressor and a manufacturing method of the same are provided to reduce material cost. CONSTITUTION: A balance weight comprises circular balance weight steel sheets(131) with same radiuses and outer diameters and inner diameters with difference centers. The balance weight steel sheets are laminated on one side of a rotor of a compressor, and fixed to the rotor by bolts(132) penetrating fixing holes(131a) of the balance weight steel sheets. A manufacturing method comprises a first step manufacturing raw material of the balance weight steel sheets with fixed width and length; a second step arranging the balance weight steel sheets on the raw material so that the outer diameter of one of the balance weight steel sheet contacts with the inner diameter of another of the balance weight steel sheet to process the balance weight steel sheet by pressing; and a third step mounting the processed balance weight steel sheet on the one side of the rotor of the compressor and fixing to keep balance during rotation. Material cost is reduced thereby as amount of scrap is reduced.
Patent KR-20030055005-A (KR)
Title: Fan motor for refrigerator
Inventor: KIM SEONG JUNG
IPC: H02K7/14
Filed: 2001-12-26
Abstract: PURPOSE: A ventilation fan motor is provided to be capable of minimizing a power consumed to rotate a ventilation fan and increasing a variation range of a rotation number of the ventilation fan according to load increase. CONSTITUTION: A stack core(100) has a rotator insertion hole(101) formed to be penetrated in a stack structure where a plurality of stack boards are stacked and a bobbin connection hole formed at one side, and is fixed at a cooling room of a main body. A bobbin(120) is formed with a ring shape and a coil is wound inside the bobbin. One side of the bobbin is inserted in the bobbin connection hole. A rotator(130) is formed of a ring-shaped permanent magnet and is inserted in the rotator insertion hole of the stack core so as to be rotated. A motor shaft(140) is fixed at the center of the rotator and a ventilation fan(80) is installed at one side of the motor shaft. A sensor(170) is installed at a side of the rotator and senses a polarity of the rotator. A controller(180) controls a current applied to the winding coil of the bobbin according to a sense result of the sensor.