baber/WOPTO huggingface dataset:
Patent KR-20030060344-A (KR)
Inventor: AHN YEONG U
IPC: G06F15/02
Filed: 2002-01-08
Abstract: PURPOSE: A keypad separable PDA(Personal Digital Assistant) having an attachable keypad is provided to make a user easy hold and enhance the user's convenience by separating the gathered buttons and an audio output tool from a main body in case of necessity, and transmitting/receiving an audio output and control signal of the respective separated tools and the main body wirelessly. CONSTITUTION: Wireless transmitting/receiving parts(10b, 20b) transmit the audio data to the keypad(20) by a wireless mode or receive a button control signal from the keypad(20). Connection detectors(10c,20c) detect that the keypad(20) is connected or disconnected to the main body(10) by a circuit. Controllers(10a,20a) control the input/output mode of the audio data and the button control signal according to the connection of the keypad(20).
Patent KR-20030060465-A (KR)
Title: Digital cyber-lottery transmitting data format
Inventor: AHN GWANG RIM
Filed: 2002-01-09
Abstract: PURPOSE: A data format for transmitting a digital electronic lotto is provided to improve reliability for a digital lotto service through the Internet with high reliability by using an exclusive transmission data format and a protocol between servers. CONSTITUTION: The data format includes a tag field region discriminating an application program according to a fixed header text string, a value field region including the actual data operated by the application program discriminated by the tag field region, and a length field region expressing a total size of the value field region. The total length of the transmission data format is arranged by the multiple numbers of 4bytes.
Patent KR-20030070196-A (KR)
Inventor: SONG CHI HO
IPC: E06B3/90
Filed: 2002-02-21
Abstract: PURPOSE: A window and the window frame structure are provided to easily expand the space of a veranda. CONSTITUTION: A window and the window frame structure comprise an upper window frame(8) fixed integrally with the concrete installation face of a ceiling(7); a lower window fame(10); an inner window(2'); and an outer window(3') disposed at a stated interval from the inner window to the outside. One side of the upper window frame is depressed. One side of the lower window frame is depressed and the upward face of the window frame is the same plane as the concrete installation face of a floor(9). Both ends of the inner window are fitted each into the upper and lower window frames. Both ends of the outer window are fitted each into the upper and lower window frames.
Patent KR-20030070647-A (KR)
Title: Electronic accessories
Inventor: CHAE SEUNG HOON
IPC: A44C25/00
Filed: 2002-02-26
Abstract: PURPOSE: An electronic accessory with basic functions of the existing electronic screen is provided to reveal aesthetic tastes and make a display of images which the user wants to see. CONSTITUTION: The electronic accessory includes a data-storing means to store various data including images, messages and sound; an input and output-controlling means to control various data, stored in the data storing means, and the output and input of the data; a display means to display the data from the output controlling means; a power unit to supply power to run the data-storing means, the output-controlling means and the display means; and a frame with various accessory functions showing fabulous appearance.
Patent KR-20030070747-A (KR)
Title: MOCVD Reactor having a Planetary Gear Structure
Inventor: CHO IL HUI
IPC: H01L21/205
Filed: 2002-02-26
Abstract: PURPOSE: A planetary gear structure in reactor of CVD apparatus is provided to supply surroundings suitable for growing a single crystalline thin film by concealing a rack part of a gear that generates friction so that particles are directly exposed to the inside of the reactor. CONSTITUTION: An inscribed gear(51) is of a step type. A plane carrier(53) is of a multi step type so that the rest of a rack part except the rack(51a) of the inscribed gear gearing with the rack(52a) of a plane gear(52) is not exposed to the upper surface. A plurality of plane gears are formed of a multi step type so that the racks of the plane gear and the inscribed gear are not exposed to the upper surface when the racks of the plurality of plane gears gear with the rack of the inscribed gear.
Patent KR-20030072725-A (KR)
Title: disk break structure of vehicle
Inventor: KIM JIN GAK
IPC: F16D65/18
Filed: 2002-03-06
Abstract: PURPOSE: Disk brake structure of a vehicle is provided to improve worker's convenience in replacing a brake pad and to prevent breakage of components of the brake disk. CONSTITUTION: In disk brake structure of a vehicle, a housing(10) selectively connected with a space part(C) between a caliper(1) and a piston(6) is integrally formed on a side of the caliper. The space part is filled with brake oil(9). An oil transport unit(20) is formed to the housing, to transport the brake oil from the space part to the housing or from the housing to the space part, in replacing a brake pad, by using the difference between the pressure of the space part and the internal pressure of the housing.
Patent KR-20030075232-A (KR)
Inventor: OH IN SOOK
IPC: F04C2/356
Filed: 2002-03-16
Abstract: PURPOSE: A vane pump is provided to reduce the cost by lengthening the life span of vanes and reducing the exchange frequency of vanes and to effectively protect a housing from solids of sludge. CONSTITUTION: In a vane pump, a rotor(3) with vanes(4) is installed in a vane groove(9) radially formed to a housing of a motor-built-in body(1) and a cover protects the housing. The housing, having a suction port(a) and a discharge port(b), is separated from the body. On the inner peripheral surface of the housing, a rubber liner(7) is attached to a part except the inside of the suction port and the discharge port. A circular groove(10) is formed in the middle of the rotor. An axially parallel pin(11) is formed to the inner end of the cover side of the vane. A pin guide pipe(13) for maintaining the pumping orbit of the vane concentric to the housing is formed to the inside of the cover, and an annular pillar(14) for maintaining the pumping orbit of the vane is formed to the inner center. An adjusting screw(17) for housing center movement is fastened to a screw hole(16) bored in the middle of a bolt(6) for fastening the body and the cover, with interposing the housing.
Patent KR-20030076878-A (KR)
Title: Back light of liquid crystal display device
Inventor: CHOI JONG HYEON
IPC: G02F1/13357
Filed: 2002-03-23
Abstract: PURPOSE:A backlight of a liquid crystal display is provided to prevent a high temperature or pin-holes generated at electrodes of the light emitting lamp when a light emitting lamp emits, thereby improving the reliability of the light emitting lamp. CONSTITUTION:A plurality of light emitting lamps(21) have electrodes formed at both ends. A plurality of electrodes(22) are formed at both ends of the light emitting lamp. A plurality of electrode connecting lines(23) are electrically connected with the electrodes for applying external power source. A contact length(X) of the electrode connecting line with the electrode is more than 20 % of a length(Y) of the electrode formed at both ends of the light emitting lamp.
Patent KR-20030077181-A (KR)
Inventor: PARK GYEONG BIN
IPC: G09G3/32
Filed: 2002-03-25
Abstract: PURPOSE: A method and an apparatus for driving an electro-luminescence display device are provided to maintain uniformly the luminance by driving plural data lines with a constant voltage source. CONSTITUTION: A method for driving an electro-luminescence display device includes a scan line selection process and a constant voltage supply process. The scan line selection process is to select a scan line by supplying a scan signal to one of plural scan lines(SL1-SLn). The constant voltage supply process is to supply the constant voltages to plural data lines(DL1-DLm) crossing the scan lines(SL1-SLn) by synchronizing with the scan signal. The method for driving the electro-luminescence display device further includes a command input process and a voltage level selection process. The command input process is to input a command to vary a luminance level. The voltage level selection process is to select the voltage level of the constant voltage in response to a command for varying the luminance level.
Patent KR-20030078403-A (KR)
Title: PC remote control service system and its method on communication network
Inventor: KO HYUK JUN
IPC: H04Q9/00
Filed: 2002-03-29
Abstract: PURPOSE: A system for a PC remote management control service through a communication network is provided to be authenticated whether to pay charges from an authenticator, and to classify services into a personal user service, a multiple user service, and a portal service, thereby supplying the remote management control service. CONSTITUTION: A management unit(2) consists of a management PC managed from a remote place. A management target unit(3) consists of a management target PC managed and controlled by the management PC. An authenticator(4) consists of a DB server and an authenticating server for authenticating whether to service. The management unit(2) comprises as follows. A TCP/IP communication unit processes transceiving communication. A communication processor has a protocol interpreter for interpreting a protocol transceived through the TCP/IP communication unit. A management control command unit processes a service, and converts the service into a command executed in the management target unit(3).
Patent KR-20030080580-A (KR)
Title: Method of reducing a toxicity of PCB with Pd-Al2O3 and Ultrasonic
Inventor: LEE HUI SEUNG
IPC: A62D3/30
Filed: 2002-04-09
Abstract: PURPOSE: A method for reducing the toxicity of PCBs by reducing all chlorine atoms contained in PCBs (polychlorinated biphenyls) by using hydrogen, thereby converting the polychlorinated biphenyls into biphenyl. CONSTITUTION: The method comprises a step of mixing methanol solution saturated with sodium with a solution into which PCBs (polychlorinated biphenyls) is dissolved; a step of adding palladium-alumina catalyst to a mixed solution in which the PCBs solution is mixed with the methanol solution; and a step of applying ultrasonic waves to the mixed solution to which the palladium-alumina catalyst is added, wherein toxicity of chlorine molecules of PCBs is reduced by increasing activity of the palladium-alumina catalyst using ultrasonic waves, thereby stably conducting chemical reaction in which chlorine atoms of the PCBs are replaced with hydrogen of sodium formate.
Patent KR-20020090854-A (KR)
Inventor: ABE HIDEAKI
IPC: B06B1/06
Filed: 2002-04-19
Abstract: PURPOSE: To make available the ultrasonic wave of a high frequency and to easily use the ultrasonic waves of different frequencies. CONSTITUTION: At least any one of a first basic frequency FR1 as a frequency, with which a half wavelength λ/2 of an ultrasonic wave to be propagated in a vibrating part 10 composed of an ultrasonic vibrator 1 and a horn 2 is almost matched with the thickness (TH1+TH2) of the vibrating part 10, and a first higher-order frequency, which is an integer multiple of the first basic frequency, is defined as a driving frequency.
Patent KR-20030085236-A (KR)
Title: Tamper-resistant method and data processing system using the same
Inventor: LEE GYEONG SEOK
IPC: G06F21/77
Filed: 2002-04-29
Abstract: PURPOSE: A method for preventing an illegal operation of data and a data processing system using the same are provided to prevent en error due to a glitch attack by continuously reading the data twice in a memory region matched with a constant address and comparing the read data. CONSTITUTION: A processor core(110) generates an address by synchronizing with the first clock signal. A clock generating circuit(140) generates the second clock signal having a cycle matched with a half cycle of the first clock signal. A memory(120) is operated by synchronizing with the second clock signal, and outputs the data by responding to the address transferred from the processor core(110). An illegal operation preventing circuit(150) reads the data output from the memory(120) by responding to the second clock signal and compares the data values inputted for one cycle of the first clock signal.
Patent KR-20030085611-A (KR)
Title: Trading Apparatus and Method for Personal Bond
Inventor: CHON SUK JIN
Filed: 2002-04-29
Abstract: PURPOSE: A device and a method for trading a personal bond are provided to issue the bonds by predicting the income of a person for a long term, and to trade the bond through the online. CONSTITUTION: A certification server(170) certifies whether a subscriber to issue or trade the bond is registered or not. A bond issuing server(140) controls the bond issuance by receiving the bond issuing information if the certified subscriber wants to issue the bond. A bond trading server(150) makes the members trade the bond issued from the subscriber. An interest giving server(160) gives the fixed interest based on the issued bond information. A subscriber database(110) records the general and additional information of the member. A bond database(120) records the information of the bond issued by the bond issuing server(140) or traded by the bond trading server(150).
Patent KR-20030084529-A (KR)
Title: Multi impact sensing device
Inventor: JOUNG SUN AEE
IPC: B60R21/00
Filed: 2002-04-24
Abstract: PURPOSE: A multi-shock detecting device is provided to improve the safety of a vehicle by detecting a plurality of shocks different from each other in strength. CONSTITUTION: In a multi-shock detecting device(100), a multi-shock sensor(10) is operated according to the strength of the shocks, and outputs a predetermined electric signal. A control unit(30) receives the signal output from the multi-shock sensor, and distinguishes the strength of the shocks.
Patent KR-20030085909-A (KR)
Inventor: NA JEONG SEON
IPC: H04L12/28
Filed: 2002-05-02
Abstract: PURPOSE: A method for processing service filtering in an intelligent network is provided so that a service switching system can flexibly cope with a service control system's service filtering change request in processing service filtering. CONSTITUTION: A service control function block in a service control system transmits an ASF(Activate Service Filtering) operation to a service switching function block in a service switching system(S301). The service switching function block creates and activates a service filtering object in accordance with the service filtering criteria of the received ASF operation(S302). Then the service switching function block receives filtered calls from the call control function block of the service switching system and counts the number of filtered calls(S303). The service switching function block transmits an intermediate SFR(Service Filtering Response) operation, an intermediate response having information for the counted number, to the service function block(S304). Then the service switching function block judges whether the duration of service filter ends(S305). In case that the duration of service filter ends, the service switching function block inactivates the activated service filtering object and ends service filtering(S306). Then, in order to report the completion of service filtering, the service switching function block transmits a last SFR operation, the last response, to the service control function(S307).
Patent KR-20020086264-A (KR)
Title: Process for obtaining compounds usable in the production of cefotetan, and new compounds obtained thereby
Inventor: DONADELLI ALESSANDRO
IPC: C07D275/03
Filed: 2002-05-09
Abstract: PURPOSE: Provided are a process for obtaining sodium or potassium salts of 4-carboxy-3-hydroxy-5-mercapto-isothiazole which are compounds usable in the production of Cefotetan, and new compounds obtained thereby. CONSTITUTION: A process for obtaining 4-carboxy-3-hydroxy-5-mercapto-isothiazole salts of formula(3), wherein R1, R2, and R3 are Na or K; R1 is Na or K and R2 and R3 are H; or R1 and R2 are Na or K and R3 is H, is characterized in that the disodium or dipotassium salt of 3-hydroxy-5-mercapto-4-isothiazole carbonitrile is refluxed in an aqueous solution of sodium hydroxide or potassium hydroxide in a quantity between 3 and 6 equivalents for a time period of at least 15 hours, to give an aqueous solution containing the trisodium or respectively tripotassium salt of 4-carboxy-3-hydroxy-5-mercapto-isothiazole, and the salt is precipitated from this solution when the solution pH is corrected to a minimum value of about 8 by adding HCl.
Patent KR-20030087459-A (KR)
Title: Apparatus for application of lcd alignment layer
Inventor: LEE DAE HUN
IPC: G02F1/13
Filed: 2002-05-10
Abstract: PURPOSE: An apparatus for coating an alignment film of a liquid crystal display is provided to form an alignment film on a substrate in a uniform thickness. CONSTITUTION: An apparatus for coating an alignment film of a liquid crystal display includes an alignment solution supply(41), a transfer pipe(42), an alignment solution container(43), a magnetic bar, a stirrer(80), and a dispenser(45). The alignment solution supply has a nitrogen nozzle through which nitrogen gas is introduced, and a hole into which the transfer pipe is inserted. The transfer pipe is inserted into the alignment solution supply. The alignment solution container is located in the alignment solution supply. The magnetic bar is arranged inside the alignment solution container. The stirrer is placed under the alignment solution supply to form a magnetic field for rotating the magnetic bar. The dispenser dispenses the alignment solution to a roller.
Patent KR-20030088552-A (KR)
Title: manufacturing equipment of oxidized copper plate for construction materials
Inventor: KIM BU HYON
IPC: C23F1/18
Filed: 2002-05-13
Abstract: PURPOSE: Provided is an apparatus for manufacturing copper plates whose upper surface is oxidized in order to produce copper plates of which upper surface is etched to exhibit beautiful colors for used as roofing material in a short period of time. CONSTITUTION: The apparatus comprises prominence and depression forming unit(10) for forming an irregular surface on the copper plate by rotating a prominence and depression forming roller on which sandpaper is radially installed in a direction opposite to a proceeding direction of the copper plate (CP) so that the upper surface of the copper plate is scratched by the prominence and depression forming roller when etching the copper plate by transferring the copper plate using transfer rollers and transfer guide rollers by sequential transfer treatment structure as supplying and winding a roll type copper plate using supply roller(1a) and winding roller(1b); first washing vat(21a) for washing the copper plate by spraying water onto the copper plate from water spray nozzles as removing foreign materials on the copper plate using the transfer guide rollers and foreign material removing cotton flannel roller formed of cotton flannel vertically engaged with each other in the first washing vat to remove foreign chips generated in the prominence and depression forming process; second washing vat(21b) for washing the copper plate by spraying high pressurized water onto the copper plate from water spray nozzles slantly installed with being oppositely directed to each other on a pair of water supply pipes at the upper side as transferring the copper plate using the transfer guide rollers; etching treatment vat(26) for spraying etchant onto the upper surface of the copper plate (CP) through etchant spray nozzles installed on etchant pipes at the upper side of the copper plate as transferring the copper plate using the transfer guide rollers; third washing vat(21c) for washing the etchant out from the copper plate by spraying water onto the copper plate using water spray nozzles slantly installed with being oppositely directed to each other on a pair of the water supply pipes at the upper side as transferring the etched copper plate using the transfer guide rollers; and drying part(29) for heating and drying the copper plate using a heater (H) installed at the lower side of the copper plate as transferring the washing completed copper plate using the transfer guide rollers so that brown oxidizing treated copper plate is manufactured by etching treatment by sequential transfer treatment structure.
Patent KR-20030089559-A (KR)
Title: Method for chemical mechanical polishing
Inventor: KIM HUI JIN
IPC: H01L21/304
Filed: 2002-05-16
Abstract: PURPOSE: A chemical mechanical polishing(CMP) method is provided to stabilize an initial polishing rate by polishing a pad composed of copper altogether with non-polishing slurry before a main wafer is polished in a CMP process. CONSTITUTION: The second pad(50) is polished by making the first pad attached to the first rotation unit contact the second pad attached to the second rotation unit(40) while predetermined chemical is supplied to the first supply unit. The third pad(30) is polished by making the third pad attached to the third rotation unit(20) contact the second pad while predetermined slurry is supplied to the second rotation unit. The third pad is composed of the same or similar material as or to a polishing target. The polishing target formed on a wafer is polished by making the second pad contact the wafer attached to the fourth rotation unit while the predetermined slurry is supplied to the second supply unit(10).
Patent KR-20030091413-A (KR)
Title: Global Common Music Database System
Inventor: AHN SU UK
IPC: G06F17/40
Filed: 2002-05-27
Abstract: PURPOSE: A database system for a multinational common disc is provided to detail data, and to verify a data model through a close disc data entity analysis process by guaranteeing the data accuracy from an input step of the basic data. CONSTITUTION: An AI(Artificial Intelligent) data modeling is applied to a development process of the common database centered on the disc. An accurate index table on a role for an entity modeling process to increase the accuracy of a classification standard on an AD data modeling is generated and managed. To distinguish a different person with the same name and the different name of the same person, an artist table and a company table binding the personal information with a range of a planning company, a producing company, and a distributing company are managed.
Patent KR-20020047084-A (KR)
Inventor: LEE U HONG
IPC: A63B69/36
Filed: 2002-05-29
Abstract: PURPOSE: A power off tiltable golf training machine is provided to enable a user to effectively exercise golf hitting action while freely adjusting an inclination angle of a footstool in place. CONSTITUTION: The power off tiltable golf training machine comprises an upper frame plate(11) allowing the free action of a user; a lower frame plate fixed on the ground; an inclination adjustment valve(20); a hydraulic flow rate damping part(40) for compensating the shaking of a hydraulic flow channel generated during the adjustment of inclination as well as the variation of volume of hydraulic fluid due to the difference of temperature; a plurality of adjusting levers(50) installed on the upper frame plate; a hydraulic fluid piping(60); a plurality of hydraulic cylinders(70); a tiltable shaft center fixing part(80); and an anti-rotation part(90) for preventing the rotation of the hydraulic cylinders so as to make them move upward and downward.