baber/WOPTO huggingface dataset:
Patent KR-20030082352-A (KR)
Title: top-portion separable home-sash
Inventor: KIM BEYONG OH
IPC: E06B1/12
Filed: 2002-08-09
Abstract: PURPOSE: A top separating type groove sash is provided to install a window easily, to extend the life of a window by preventing the damage of a window frame and a sash, to increase wind-breaking and soundproofing effects and to control the height of a window frame. CONSTITUTION: The top separating groove type sash contains two vertical frames(30), an upper horizontal frame(10) provided with retreated joint grooves, a lower horizontal frame(20), an extension frame(40) installed on the top of the upper horizontal frame(10) to increase the height of a sash and provided with joint projections(40a) to correspond to the retreated joint grooves of the upper horizontal frame(10) and a sliding groove(40b) where a rail of a window frame is interposed, and a fixture(50) installed on both ends of the upper horizontal frame(10) and provided with a sliding groove(50a).
Patent KR-20040015475-A (KR)
Title: Information and voice processing portable terminal structure having PDA and phone functions
Inventor: CHA IN GEUN
IPC: H04B1/38
Filed: 2002-08-13
Abstract: PURPOSE: A PDA(Personal Digital Assistant) phone having both phone and PDA functions is provided to execute phone/PDA functions through key button operations and to offer a partial folder-type PDA phone structure which can executes phone/PDA function transfer with a single hand. CONSTITUTION: When a partial folder(200) is opened, a display(52) is formed on the inner surface of the partial folder(200) so that a user can execute the functions of a PDA. A button array(50) are provided on the upper part of the main body. The buttons of the button array(50) are arranged horizontally so that users, who are used to PC keyboard operations, can conveniently use them. Also, it is desirable to install a cursor control unit, such as a ball mouse, etc., in order to smoothly move the cursor for the searching of information.
Patent KR-20030019873-A (KR)
Title: Semiconductor device
Inventor: KANNO YUSUKE
IPC: H03K5/1534
Filed: 2002-08-19
Abstract: PURPOSE: A semiconductor device is provided to operate at high speed though there is a large difference in the signal amplitude before and after level conversion. CONSTITUTION: A semiconductor device is provided with a level shifting circuit(LSC) for shifting a signal amplitude level, a reset circuit(RSC) for fixing an input signal level during power-on conditions, and a level transition detector(TD) for detecting a first-in-time level transition of differential outputs after the potential level conversion. At this time, MOSFETs used at the semiconductor device, are classified into three types based on gate oxide film thicknesses and threshold voltages of the MOS transistors or six types if further considering electrical conducting types. The gate insulating film of a FET used in the present invention is not limited to an oxide film. A MISFET(Metal Insulator Semiconductor Field Effect Transistor) is capable of being used.
Patent KR-20040020349-A (KR)
Title: The calibration apparatus for position of PZT micro actuator using SMA thin film
Inventor: JUNG U CHEOL
IPC: B81C1/00
Filed: 2002-08-30
Abstract: PURPOSE: An apparatus for correcting a position of a PZT micro actuator is provided to precisely correct the position of the PZT micro actuator by using a shape memory allow thin film. CONSTITUTION: An apparatus for correcting a position of a PZT micro actuator includes a laser sensor(14) for detecting a deformation distance of a bimorph-type PZT micro actuator(11). A detecting value of the laser sensor(14) is inputted into a sensor controller(30). A comparator(31) sends a current command to a current source(32) by receiving a detecting value and a predetermined value from a control unit(33) of the sensor controller(30). Upon receiving the current command from the comparator(31), the current source(32) applies current to an SMA thin film(34), which is deposited on the bimorph-type PZT micro actuator(11).
Patent KR-20040022046-A (KR)
Title: Method for growing Nitride chemical semiconductor
Inventor: LEE SEOK U
IPC: H01L21/20
Filed: 2002-09-06
Abstract: PURPOSE: A method for growing a nitride layer is provided to prevent a crack generated on the nitride layer and a bending phenomenon of the substrate by reducing the stress applied to a substrate. CONSTITUTION: A hone-shaped groove is formed on a lower end part of a substrate(20). A nitride layer is grown on an upper end part of the substrate(20) by turning the lower end part of the substrate(20) including the hone-shaped groove to the direction of ground. The present temperature is maintained under the room temperature after the nitride layer is grown on the upper end part of the substrate(20). The cone-shaped groove is formed with a saw-shaped groove. The thickness of the upper end part is thinner than the thickness of the lower end part.
Patent KR-20030035848-A (KR)
Title: Pollution inhibitor of drainage system and method for inhibiting pollution of drainage system using the same
Inventor: ITO NAOKI
IPC: C12N11/14
Filed: 2002-09-07
Abstract: PURPOSE: To provide an antifouling agent which prevents fouling of a waste water system and even removes a bad odor with bacteria not used before for cleaning and antifouling of a waste water system, and to provide a method for preventing fouling of a waste water system using the antifouling agent. CONSTITUTION: The antifouling agent for a waste water system contains at least one bacterium selected from the group comprising Lactobatillus paracasei subsp. Paracasei and Enterococcus malodoratus, and Candida lipolytica.
Patent KR-20040024216-A (KR)
Title: Method For Offering A Financial Service With Communizing A Financial Account Class Of Users
Inventor: DO GI GWON
Filed: 2002-09-13
Abstract: PURPOSE: A method for offering a financial service by sharing a financial account level of a user is provided to systematically offer various services and consultations by sharing the information of the user opening a bank account for stock trading and a level of the account with a securities company, a bank, and a credit card company. CONSTITUTION: The deposit amount information for the account is received from a bank system receiving an FNA(Financial Network Account) request. The level of the FNA account is calculated based on the deposit amount information and is transmitted to the bank system(210). An FNA inquiry chart including the user information, the deposit amount, and the FNA level information is written. A stock investment manager for the FNA is fixed by considering the deposit amount, use of a home trading system, and statement of an investment purpose form(220). The service is offered to the user by writing the stock investment manager to the FNA inquiry chart, and making a securities company system, the bank system, and a credit card company system share the chart information(222).
Patent KR-20040025002-A (KR)
Title: A brazing diagnosis apparatus of transformer neutral reactor in operating
Inventor: CHOI JEONG SEOP
IPC: G01R31/12
Filed: 2002-09-18
Abstract: PURPOSE: An apparatus for diagnosing deterioration of a driven neutral reactor is provided to diagnose a state of deterioration by measuring voltage and current of the neutral reactor. CONSTITUTION: An apparatus for diagnosing deterioration of a neutral reactor includes a voltage measurement circuit(4), a current measurement circuit(6), a deterioration decision unit(7), and a deterioration display unit(8). The voltage measurement circuit(4) measures voltages of both ends of a neutral reactor(1) by using an insulating bar(2) and nippers(3) and processes and obtains voltage information. The current measurement circuit(6) obtains current information by measuring the current between a clamp type converter(5) and the neutral reactor. The deterioration decision unit(7) decides the deterioration by comparing impedance of the neutral reactor to initial impedance. The deterioration display unit(8) is connected to the deterioration decision unit in order to display a state of the neutral reactor.
Patent KR-20040025018-A (KR)
Title: Clock recovery Apparatus for burst mode signal and method of the same
Inventor: CHOI JI YEON
IPC: H04L7/02
Filed: 2002-09-18
Abstract: PURPOSE: An apparatus and a method are provided to prevent the frequency of clock from being restricted by the time delay even when the phase of input data changes for packets. CONSTITUTION: An apparatus(300) comprises an edge detection unit(400) for detecting edges from input data and a first delay signal obtained by delaying the input data for a predetermined time; and a clock signal reproducing unit(410) for correcting the non-edge portion on the basis of the detected edge and the feedback signal obtained by delaying the detected edge for a predetermined time, and outputting the reproduced clock signal. The edge detection unit includes a first delay(402) for delaying the input data for a half cycle of the input data; and an XOR gate(404) for performing an XOR operation on the input data and output signal of the first delay. The clock signal reproducing unit includes a second delay(416) for delaying the input signal for the integer times of the cycle of the input data; and an OR gate(412) for performing an OR operation on the signal output from the edge detection unit and the signal output from the second delay, and outputting the reproduced clock signal.
Patent KR-20040026800-A (KR)
Title: caster for ball covering and high-low control
Inventor: PARK YANG GU
IPC: A47B91/06
Filed: 2002-09-26
Abstract: PURPOSE: A caster capable of adjusting height and covering balls is provided which gives a pleasing appearance by covering balls or wheels, which is used to be adaptable to any type of furniture, and which easily fix the furniture without fluctuation to provide for convenience in use. CONSTITUTION: The caster(1) for furniture comprises: a caster housing(10) having a disk-shaped handle surface(12), a shaft bolt fastening hole(14) and a lower thread(16); a first cylindrical covering(20) having an upper thread(22) and a lower thread(24), the upper thread(22) fastened to the lower thread(16) of the caster housing(10); a second cylindrical covering(30) having an upper thread(32) and a handle surface(34), the upper thread(32) fastened to the lower thread(24) of the first covering(20); a ball cover(40) having a shaft bolt(42) fastened to the shaft bolt fastening hole(14) and coupled to an axially connected ball(46); and a plurality of shaft bolt fastening nuts fixed on a lower frame of the furniture.
Patent KR-20030027840-A (KR)
Title: Motor drive unit
Inventor: MATSUI KEIZO
IPC: H02P6/08
Filed: 2002-09-28
Abstract: PURPOSE: To drive an electric motor stably and highly reliably, even if the waveforms of an induced voltage of the motor are distorted. CONSTITUTION: This electric motor driving device is provided with: an induced voltage presuming part 13 that presumes the induced voltage from current and output voltage values of the motor; a rotor position and speed detecting part 14 that presumes the magnetic pole position of a rotor based on the induced voltage value presumed; and an induced voltage correcting part 12 that filters the induced voltage value by a specified process to stabilize the presumption. This structure enables the motor to be driven stably, no matter what kind of the waveforms the induced voltage of the motor has. Also, this device is provided with a driving abnormality detecting part 15 that judges a driving abnormality in accordance with the induced voltage value presumed. Thus, if a driving abnormality occurs, it is detected and an immediate abnormality removing process is executed to drive the motor highly reliably.
Patent KR-20040028447-A (KR)
Title: Per/post payment credit card system and method same
Inventor: JEON NAM KIL
Filed: 2002-09-30
Abstract: PURPOSE: A system and a method for a pre/post payment credit card are provided to perform price settlement of the prepayment card and the post-payment card with an account of the post-payment card by linking a virtual account for the prepayment card with the account of the post-payment card. CONSTITUTION: A transaction approval terminal(12) offers a user interface to get a transaction approval for a sales price. User terminal(18,24,26) transmit/receive data by connecting to communication networks(14,16,22) through wire/wireless. A database(32) stores approval limit information, use information, and balance information of a sub credit card linked with the virtual account matched with a settlement account of a main credit card. A credit card company main computer(38) performs the post-payment settlement to the settlement account after charging the price to the virtual account linked with the settlement account of the main credit card, and transmits a transaction approval message to the transaction approval terminal when an approval request message of the sub credit card is received from the transaction approval terminal.
Patent KR-20040032496-A (KR)
Title: Optical fiber connecting system
Inventor: AHN SEUNG HO
IPC: G02B6/36
Filed: 2002-10-10
Abstract: PURPOSE: An optical line connection system is provided to connect stably a multi-channel optical waveguide mounted on an optical backplane substrate to an optical line by simplifying a connecting structure of the optical line connection system. CONSTITUTION: An optical line connection system includes a plug(8) and an alignment plate(12) in order to connect an optical waveguide mounted on an optical backplane substrate(10) to an optical line(6). The plug(8) includes the optical line(6) and an optical connector having a projected connection part. The alignment plate(12) is adhered on one side of the optical backplane substrate(10) including the optical waveguide having an exposed end part. The alignment plate(12) includes an insertion hole and a fixing pin. The projected connection part of the optical connector is inserted into the insertion hole of the alignment plate. The fixing pin is formed at both sides of the insertion hole to fix the plug. The optical waveguide is directly connected to the optical line when the projected connection part of the optical connector is inserted into the insertion hole.
Patent KR-20040034932-A (KR)
Title: Method of attracting advertisers and advertising advertisement in advertising hour classified by grade
Inventor: YUN YOUNG JIN
Filed: 2002-10-17
Abstract: PURPOSE: An AD(ADvertisement) method by inducing an advertiser to a time zone classifying a moving image AD time into each level is provided to effectively represent the AD by classifying the AD time into each level based on a regional characteristic and respectively inducing the advertiser to the classified time zone. CONSTITUTION: A moving image representing time is divided into each level of the time zone(S10). The moving image representation contents are stored in a scheduler by scheduling the moving image representation contents to each time zone(S20). The moving image representation contents stored in the scheduler are tuned to a memorized time of a computer(S30). The moving image tuned to the memorized time is represented by the scheduler fixed to each level(S40).
Patent KR-20040035470-A (KR)
Title: Apparatus for preventing the hook of crane from being left out from the trunnion of chute
Inventor: LIM GYEONG JUN
IPC: C21C5/46
Filed: 2002-10-22
Abstract: PURPOSE: A device for preventing chute trunnion from seceding from hook is provided to prevent wire rope from running off the line by preventing the hook from breaking away and separating from the chute trunnion, thereby preventing deformation and damage of the hook. CONSTITUTION: The device comprises second main flange(10-2) upper and lower parts of which are fixed to first main flange(10-1), and at one side of which latch admission guiding port(20-1) and vertical latch guiding port are formed so that a latch formed on an outer surface part of main coiling hook is advanced and guided into the latch admission guiding port(20-1) and the vertical latch guiding port, wherein a trunnion clamping hole(15) is formed on an upper part of the first main flange so that trunnion of chute is inserted into the trunnion clamping hole; locking spindle(39) and vertical moving spindle(32) on which respective rack gears are formed so that the rack gears are connected to both parts of rotation gear(40) fixed to an outer surface part of the second main flange; a tension spring(35) which is inserted into a lower part of the vertical moving spindle, and upper and lower parts of which are supported; and a weight element(38) connected to a lower part of the vertical moving spindle by connection chain.
Patent KR-20030035944-A (KR)
Title: Crimping tool
Inventor: MIYAMOTO SHINICHI
IPC: H01R43/048
Filed: 2002-10-25
Abstract: PURPOSE: A compressing tool is provided to display information related with a compressing operation as the maximum pressure and the number of the compressing operations as quantity information and accordingly to easily decide if the compressing operation is normally executed and needs to be repaired. CONSTITUTION: A compressing tool is composed of a compressing operation information-detecting unit for detecting information concerning a compressing operation; a display unit for displaying quantity information; a display control unit for allowing the display unit to display the quantity information in accordance with the information detected by the compressing operation information-detecting unit; and a pressure deciding unit for deciding whether pressure is normal or abnormal according to information detected by the compressing operation information detecting-unit. The compressing operation detecting-unit includes a pressure sensor(11) for detecting pressure of the compressing tool and the display control unit displays a maximum pressure value detected in one compressing operation by the pressure sensor on the display unit.
Patent KR-20040038330-A (KR)
Title: Structure for reducing suction leakage of enclossed compressor
Inventor: PARK JUN HONG
IPC: F04C29/12
Filed: 2002-10-31
Abstract: PURPOSE: A suction loss reducing structure for a hermetic compressor is provided to make refrigerant gas flow in each compressor room though a part of an inlet port is clogged by forming a gas communicating groove connected to the inlet port asymmetrically. CONSTITUTION: A suction loss reducing structure for a hermetic compressor has a cylinder assembly, a dividing plate(5) and a vane. A gas communicating groove(12) is formed to an inlet port(11) of the cylinder assembly asymmetrically toward a front side considering a rotating direction of the dividing plate to induce fluid to a compressor room of the cylinder assembly though the inlet port is covered by the dividing plate.
Patent KR-20040039139-A (KR)
Title: Michelson Interferometer And Optical Coherence Tomography System Using The interferometer
Inventor: JUNG TAE HO
IPC: A61B6/03
Filed: 2002-11-04
Abstract: PURPOSE: A Michelson interferometer and an optical coherence tomography system using the same are provided to enhance the resolution of a system by adding an attenuator to a reference mirror arm of the Michelson interferometer. CONSTITUTION: A Michelson interferometer includes a light source(1), a beam splitter(2), a first optical path unit, a second optical path unit, and a photo detector(5). The beam splitter(2) is used for splitting the beam of the light source(1). The first optical path unit is installed between the beam splitter and a diagnosing sample(4) in order to provide the split beams to the diagnosing sample(4) and transmit the beams reflected from the diagnosing sample to the beam splitter. The second optical path unit is installed between the beam splitter and a reference mirror(3) in order to provide the split beams to the reference mirror(3) and transmit the beams reflected from the reference mirror to the beam splitter. The photo detector(5) is used for detecting the sample and the reflected beams. An attenuator(6) is installed at the second optical path unit in order to attenuate the sensitivity of the beams.
Patent KR-20040041919-A (KR)
Title: Correct apparatus of twill cloth for linen and cotton cloth corrector
Inventor: KIM HUI WON
IPC: D06H3/12
Filed: 2002-11-12
Abstract: PURPOSE: A straightening device of twill on a fabric straightening machine is characterized by sensing a signal of twill yarn, measuring density of the yarn and correcting the twill. CONSTITUTION: On a fabric straightening machine, an angle measuring device of twill corrects the twill. The operating of the angle measuring device(20) of the twill is as follows: delivering an electrical signal through a sensing part(21); outputting the signal into a pulse signal per one yarn; passing the pulse signal through an amplifying and detecting part(24); giving the pulse signal to a micro-computer(27) to measure density of the twill; finding an angle corresponding to inputted density value in the measured density value; and then setting the corresponded angle.
Patent KR-20040042527-A (KR)
Title: A method for controlling pressure of mix gas in coke oven
Inventor: EUN JONG SUN
IPC: C10B27/06
Filed: 2002-11-14
Abstract: PURPOSE: A method for controlling pressure of mixed gas in coke oven is provided to reduce severe hunting width of mixed gas pressure by controlling pressure of the mixed gas generated during reversing of the mixed gas supplied to combustion chamber of the coke oven using both feedforward control method and feedback control method. CONSTITUTION: In a method for controlling pressure of mixed gas in coke oven in which gas pressure is controlled feedback controlling valves of oil pressure machine(10) using a deviation between set pressure value(14) and measured pressure values(12) as alternately supplying the mixed gas into respective combustion chambers of the coke oven using reversing winches, the method comprises a feedforward control step of opening and closing the valves of the oil pressure machine in advance by converting the oil pressure machine from automatic operation mode to manual operation mode at first time point before operation of cylinder is completed if reversing operation is initiated at the reversing winches; and a feedback control step of opening and closing the valves of the oil pressure machine using a deviation between set pressure value and measured pressure values by returning the oil pressure machine from manual operation mode to automatic operation mode again at second time point after first time point before operation of cylinder is completed, wherein gas pressure is controlled in advance before the gas pressure is instantaneously ascended or descended greatly by reversing operation of the reversing winches.
Patent KR-20040044773-A (KR)
Title: Charger of mobile phone
Inventor: LEE SEUNG WON
IPC: H02J7/00
Filed: 2002-11-22
Abstract: PURPOSE: A charger of a mobile communication terminal is provided to charge easily a battery of the mobile communication terminal by using commercial AC power and DC power of a vehicle. CONSTITUTION: A charger of a mobile communication terminal includes an AC/DC converter, a DC/DC converter, a backup charge/discharge unit, a voltage regulator, and a charging unit. The AC/DC converter(22) is used for converting the external AC voltage to the DC voltage. The DC/DC converter(24) is used for converting the external DC voltage to the DC voltage of the predetermined intensity. The backup charge/discharge unit(25) charges a backup DC voltage and discharges a backup charging voltage. The voltage regulator(26) is used for stabilizing the output voltages of the AC/DC converter and the DC/DC converter to output the constant voltage and stabilizing the output voltage of the backup charge/discharge unit to output the constant voltage. The charging unit(27) converts the output voltage of the voltage regulator to the DC voltage to charge a battery.