baber/WOPTO huggingface dataset:
Patent KR-20000058660-A (KR)
Inventor: NA HUI CHANG
IPC: H04B1/40
Filed: 2000-06-22
Abstract: PURPOSE: A circuit for compensating temperatures in a terminal amplifier of a mobile communication terminal is provided to lower error rates of terminal signals caused by gain reduction of the terminal amplifier, by removing a digital signal processor and a direct current(DC) outputting circuit according to temperatures, and by monitoring radio frequency(RF) outputting changes through a coupling process. CONSTITUTION: A circuit for compensating temperatures in a terminal amplifier of a mobile communication terminal comprises an up-converter(201). A voice or a control signal of a terminal user is inputted to the up-converter to be converted into a transmitting frequency. The converted signal is amplified in the terminal amplifier(203). The amplified signal is inputted to a variable attenuator(205). A transmitting signal is inputted in a front end peak detector(206) via a front end coupler(202). A sampled signal is inputted in the peak detector via a low power amplifier(211). The low power amplifier generates a reference signal to compare a change width according to temperatures. The amplified signal of the low power amplifier is inputted to the peak detector. Outputs of the up-converter are changed by the front amplifier. The amplified signal of the front amplifier is sampled by a back end coupler(204), and the sampled signal is inputted in a back end peak detector(207). The back end peak detector displays different DC output values according to temperatures of the amplified signal of the terminal amplifier.
Patent KR-20020002841-A (KR)
Title: Capacity controller of heater core
Inventor: CHOI YEON GEUN
IPC: B60H1/02
Filed: 2000-06-30
Abstract: PURPOSE: A capacity control apparatus for heater core is provided to control the heating operation for the motor vehicle in an accurate manner, while improving a heating efficiency. CONSTITUTION: A capacity control apparatus comprises a heater core(1) having a water coolant inlet port(2) and a water coolant outlet port(3); a blower(4) arranged adjacent to the heater core; an auxiliary core(6) arranged onto the heater core, such that a first tank(7) is connected to a second tank(5) of the heater core; a control valve(8) interposed between first and second tanks; and an outlet pipe(9) arranged above the auxiliary core and connected to the water coolant outlet port of the heater core, such that the water coolant circulated to the auxiliary core is discharged through the outlet pipe.
Patent KR-20020006563-A (KR)
Title: Apparatus and Method for low frequency medical treatment capable to holding and reoperation
Inventor: SEO KYUNG JONG
IPC: A61N1/32
Filed: 2000-07-05
Abstract: PURPOSE: A low frequency medical treatment apparatus able to be temporarily stopped and executed again, and a treatment method thereof are provided to prevent the excessive consumption of a battery, and to maintain a power down mode at needs. CONSTITUTION: In the low frequency medical treatment apparatus having a liquid crystal display(LCD) module device(120) and a light emitting diode(LED) module device(130), when the LCD module device and the LED module device are successively displayed, the apparatus is able to be temporarily stopped according to the demand of a user, and after that able to be automatically and directly restarted again after a desired time passed by use of the actuation of a temporarily stop mode device(100), a restart mode device(110), and a control device(140). A memory device(150) for transmitting data according to a mode conversion program is additionally provided.
Patent KR-20000059145-A (KR)
Inventor: KIM JUNG HWAN
IPC: G06Q40/02
Filed: 2000-07-18
Abstract: PURPOSE: A virtual cyber branch service system and the financial service system using thereof is provided so that a customer-centered virtual space can be activated by connecting it with other web site such as a shopping mall site. CONSTITUTION: The virtual cyber branch service system and the financial service system using thereof includes several steps. A step is to request opening of a virtual cyber branch to a service company. At this time, a user can select menu, function and design of desired financial institution and service. Thereafter, a step is to request to the financial institutions selected by the user according to the request from the user. Accordingly, the system can process the financial service through the affiliated relation. Thereafter, a step is to process a financial service job of the user at the affiliated financial institution and the user receives the result in the service company. The service company sets an affiliated relation with the financial institution selected by the user and opens a virtual cyber branch constituted by the menu and function selected by the user.
Patent KR-20020008276-A (KR)
Inventor: HAYABUCHI MASAHIRO
IPC: F16H61/00
Filed: 2000-07-20
Abstract: PURPOSE: An automatic transmission is provided to support thrust force acting on a planetary gear for reduction and planetary gear set without increasing axial length of a transmission. CONSTITUTION: A multi-stage automatic transmission uses a planetary gear for reduction(G1) and a planetary gear set(G2) producing thrust forces supported by low bearing load or low case load. The automatic transmission is equipped with a planetary gear for reduction connected to an input shaft(11) to fix the component of the thrust force and to output reduction rotation to the output component, and a planetary gear set outputting speed change rotation when inputting reduction rotation. A transmission passage for transmitting the thrust forces produced from a component of the planetary gear for reduction and a component of the planetary gear set is provided while driving at least at one stage. In the passage, the torsional direction of spiral tooth of each component is set so that the direction of thrust forces of the components may be different from the direction of thrust forces of the other components during one-stage drive.
Patent KR-20000063612-A (KR)
Inventor: KOO BON SUK
Filed: 2000-07-25
Abstract: PURPOSE: An internet gift ticket advertisement method using a lottery is provided for maximizing an advertisement effect compared to an advertisement cost. CONSTITUTION: A member is connected to an internet and inputs a domain address of an operator site and is connected to a home page provided from an exclusive server of an operator site. The member inputs a member information into the operator site, a visitor is registered as a member by inputting a name, ID number, ID, address, telephone number, password, etc. into a member registration section prepared on a corresponding site home page. The operator site receives an advertisement, the operator site receives an advertisement from a plurality of advertisement owners for providing a gift ticket advertisement to the members.
Patent KR-20020009668-A (KR)
Title: method and apparatus for producing fine powder from molten liquid by high-pressure spray
Inventor: JUNG EUN
IPC: B22F9/06
Filed: 2000-07-26
Abstract: PURPOSE: A method and an apparatus for producing metal powder from molten metal are provided in which droplets of molten metal are not only directly atomized but also further micronized by a rotary disk so that fine powder having a narrower particle size distribution is obtained, and cohesion of scattered particulate droplets is prevented. CONSTITUTION: In an apparatus for producing metal powder from molten metal in which fine powder is manufactured by atomizing and solidifying molten metal tapped through a molten metal nozzle(9) using shear force and centrifugal force on a rotary disk(8) generated by a high speed rotation means(2) under the inert or reductive atmosphere, the apparatus comprises a plurality of gas jet nozzle means(50) for forming finer particulate droplets by jetting a high pressurized gas from the outlet of the molten metal nozzle(9) to the rotary disk(8). In an apparatus for manufacturing metallic powder from molten metal in which fine powder is manufactured by atomizing and solidifying molten metal tapped through a molten metal nozzle(9) using shear force and centrifugal force on a rotary disk(8) generated by a high speed rotation means(2) under the inert or reductive atmosphere, the apparatus comprises one or more of disks selected from the group consisting of a second rotary disk and a third rotary disk for preventing cohesion of particulate and further micronizing the particulate by recolliding particulate droplets scattered from the rotary disk(8).
Patent KR-20020010321-A (KR)
Title: Liquid Crystal Display
Inventor: KO DU HYEON
IPC: G02F1/133
Filed: 2000-07-29
Abstract: PURPOSE: A liquid crystal display device is provided, in which a common electrode that applies common voltage to a pixel electrode is divided into multiple regions, each region applying common voltage independently, to minimize deviation of common voltage, thereby removing flicker. CONSTITUTION: A liquid crystal display device, constructed in a manner that liquid crystal is sealed between two glass substrates, includes the first substrate, the second substrate facing the first substrate, and pixel electrodes formed on the first substrate. The liquid crystal display device further has a common electrode divided into a plurality of regions(31a,31b) on the second substrate. The common electrode regions independently apply common voltages to pixel electrodes corresponding to the regions.
Patent KR-20020011197-A (KR)
Title: a method for updating a printer software program using a personal computer interface communication
Inventor: CHO SU YEON
IPC: G06F3/12
Filed: 2000-08-01
Abstract: PURPOSE: A method for updating the printer-executable program through the computer interface communication is provided for a common user, having no special knowledge about the printer, to update the printer-executable program just through the communication between the computer and the printer. CONSTITUTION: The user connects a printer with a PC through a communication cable and turns on the printer(S21). The printer stays in the stand-by condition by receiving a stand-by command from the PC(S22). The PC transfers to the printer a program that stores the executable program to a RAM area(S23). The PC transfers the update-executable program to the printer, which stores the update-executable program to the RAM area(S24). The PC checks through the check sum of the data if the update-executable program is normally transferred and overwritten or not(S25). If the program update is successfully completed, the PC ends the printer-executable program(S26).
Patent KR-20000072179-A (KR)
Inventor: SHIN JAE CHUN
IPC: F02M23/00
Filed: 2000-08-11
Abstract: PURPOSE: An apparatus is provided to achieve an improved engine output and fuel efficiency while reducing air pollution. CONSTITUTION: A fuel gas pipe(23) is installed at a center of a fuel tank inner cap(20) and a fuel tank outer cap(25), and a fuel gas pipe gasket is fitted to the fuel tank outer cap so as to allow the cap to smoothly rotate. An air intake pipe(21) is inserted to an air intake pipe gasket, and a shutoff film is arranged to prevent leakage of internal fuel gas. To allow the fuel gas to be smoothly discharged, an external air is filtered through a filter and flows into a fuel tank(24). An intake pipe open/shutoff device(40) is arranged to send an expanded fuel gas to an engine(44). An acceleration cable(42) connected to an acceleration pedal(41,41') is connected to a governor lever(43), and another cable is connected to the intake pipe open/shutoff device. Thus, the compressed fuel gas flows into the engine through an air pipe(40), and assists in combustion of excessively injected fuel.
Patent KR-20020015165-A (KR)
Title: Method of semiconductor device using salicidation
Inventor: CHOI BONG HYEON
IPC: H01L21/8232
Filed: 2000-08-21
Abstract: PURPOSE: A method for forming a semiconductor device using a salicide process is provided to selectively form a silicide layer only on a gate electrode layer, by performing the salicide process after only the upper surface of a gate pattern is exposed. CONSTITUTION: The gate pattern(105) composed of a gate oxide layer(102) and the gate electrode layer(103) is formed on a semiconductor substrate(100). Impurity ions are implanted into both sides of the gate pattern to form a source/drain region(112). An insulation layer is formed on the entire surface of the semiconductor substrate having the source/drain region. The insulation layer is etched to expose the gate electrode layer. A metal layer is formed on the insulation layer including the exposed gate electrode layer. A heat treatment is performed regarding the resultant structure having the metal layer to form a metal silicide layer(122) on the exposed gate electrode layer.
Patent KR-20020015534-A (KR)
Title: A trade method on a network using an insurance
Inventor: JUNG HUN IL
Filed: 2000-08-22
Abstract: PURPOSE: A method for the e-commerce through the insurance service is provided to improve the reliability and minimize the damage among a consumer, a seller and transport company through the e-business guaranteed by the service system. CONSTITUTION: The information about the product, consumer, seller, and transport company is stored to a DB. A service system registers the information about the consumer, seller, and transport company on the DB or insurance company. The service system authenticates each identifier of the consumer, seller, and transport company for the e-business. The consumer accesses a web site of the seller and orders the desired one of the products. The seller sends the relevant product information to the service system for checking the product. The checked product information is sent to the consumer, which pays the price through the payment way of the service system. The seller appoints the product delivery to the transport company through the service system. The consumer receives and checks the delivered product, and notifies the receipt result to the service system. Finally, the insurance company pays the product price and freight rates to the seller and transport company according to the payment information of the consumer.
Patent KR-20020015766-A (KR)
Inventor: KANG SHIN ILL
IPC: G11B7/2539
Filed: 2000-08-23
Abstract: PURPOSE: A disk substrate for a hard disk drive using fiber reinforced plastics is provided to enable mass production of cheap products, to prevent corrosion of a disk substrate, and to reduce a period of time required for manufacturing the products. CONSTITUTION: A molten resin material is injected into a mold of a stamper to injection-mold and compression-mold a disk substrate(100) for a hard disk drive. Fiber reinforced plastics(200) are used as the molten resin material of the disk substrate. Fibers(300) of the disk substrate are arranged radially in a manner that the interval between fibers becomes wide as it goes from the center of the disk substrate to the edge of the substrate.
Patent KR-20020017230-A (KR)
Title: In-plane switching mode liquid crystal display device
Inventor: LEE YUN BOK
IPC: G02F1/1333
Filed: 2000-08-29
Abstract: PURPOSE: An in-plane switching mode liquid crystal display is provided to make the density of power lines where electrodes are bent and the power lines are concentrated by forming protrusions formed of dielectric substance having a smaller dielectric constant than liquid crystal. CONSTITUTION: An in-plane switching mode liquid crystal display includes two substrates facing to each other, common electrodes(41) formed on either of the substrates zigzag, pixel electrodes(42) aligned on the same substrate in parallel to the common electrodes zigzag, common electrode protrusions(43) protruded outside bent portions of the common electrodes, and pixel electrode protrusions(44) protruded outside bent portions of the pixel electrodes.
Patent KR-20020019637-A (KR)
Title: method for automatic connection of picture phone.
Inventor: KIM MUN SEON
IPC: H04N7/14
Filed: 2000-09-06
Abstract: PURPOSE: An automatic connection method of a video phone is provided to return to a speech state immediately in the event of negotiation failure in a training step for connection of video communication. CONSTITUTION: A video system is initiated according to a video key for video connection. Information including the maximum transmission speed, performance, standard and characteristics of a modem is transmitted and received between modems of transmitting and receiving sides according to the state of a line in a negotiation step. The state of the line is probed in a line probing step. The transmission speed is determined according to a connection speed in a training step. A mode is automatically converted into a speech mode when training fails in the training step.
Patent KR-20020019809-A (KR)
Inventor: HONG WAN SEON
IPC: G06F17/00
Filed: 2000-09-07
Abstract: PURPOSE: An adapter for digital trading cards is provided to easily regenerate contents stored in the media of a digital trading card through an image processing device, such as a PC, a television receiver, a dedicated device, a game machine, a PDA(Personal Digital Assistant), etc. CONSTITUTION: A multi-card adapter(200) includes a plurality of card interface parts(202-1-202-m), a plurality of IC interface parts(204-1-204-m), and a multiplexer(216). One card interface part(202-1-202-m) and one IC interface parts(204-1-204-m) form a pair. These pairs are selected by the multiplexer(216). The multiplexer(216) controls IC interface parts(204-1-204-m) and fetches contents from a plurality of digital trading cards. The contents fetched from the digital trading cards are stored in a RAM(208). An MCU(Main Controller Unit)(206) selectively reads the contents stored in the RAM(208) and outputs the read contents to an image processing device through an output interface part(214).
Patent KR-20020019830-A (KR)
Title: Apparatus for low frequency treatment
Inventor: PARK JEONG HUN
IPC: A61N1/32
Filed: 2000-09-07
Abstract: PURPOSE: Provided is a treatment system using low frequency which can operate a low frequency physical therapy upon a sole of a user's foot without attaching a separate conductive pad of a low frequency generator. CONSTITUTION: The treatment system has a low frequency generator(10) which can generate a certain low frequency for stimulating a human body and a low frequency pad(30) which is connected to the low frequency generator and stimulates a sole of a user's foot. The low frequency pad includes a base sheet(35) to be placed inside of a shoe of the user, an insulating sheet(36) disposed over the base sheet(35), and a conductive sheet(37) disposed over the insulating sheet(36) and which applies stimulation of low frequency upon the sole of the user upon receiving a low frequency signal from the low frequency generator.
Patent KR-20020029682-A (KR)
Title: Structure and Fabrication Methode for Efficent Heater of Cathode
Inventor: PARK GONG SEOK
IPC: H01J29/48
Filed: 2000-10-13
Abstract: PURPOSE: A structure of a heater of a high efficiency cathode is provided to save energy and maximize life time by collecting heat at a close wound(F) of the heater and reducing thermal loss at a triple wound(E) of the heater. CONSTITUTION: A structure of a heater of a high efficiency cathode a close wound(F) for a heating part(B), and a triple wound(E) for a lead part(C). The close wound(F) and the triple wound(E) are wound continuously. The close wound(F) is formed by winding a heating wire(16) by a pitch(a) required for heating. The triple wound(E) is formed by winding the heating wire(16) in a regular direction by a pitch(b) larger than the pitch(a) of the close wound(F), winding in a reverse direction by a pitch(c) n times larger than the pitch(b), and winding in the regular direction by the pitch(b). The pitch(a) of the close wound(F) is equal to or smaller than 200% of the thickness of the heating wire. The pitch(b,d) in the regular direction is equal to or larger than 105% of the pitch(a) of the close wound(F).
Patent KR-20020030223-A (KR)
Title: Logging and recovery method for supporting high performance transaction in main memory resident database system
Inventor: KIM JIN HO
IPC: G06F17/40
Filed: 2000-10-16
Abstract: PURPOSE: A logging and recovery method of a main memory database system is provided to perform a speedy transaction process by reducing an IO operation in a disk, and to maintain a consistency of a database in the case of restarting the database system caused by a wrong operation of the system or abortion of a transaction. CONSTITUTION: The method comprises steps of performing an insertion, deletion or update operation on tuples of database tables at a start of a transaction(S1), modifying the database stored in a main memory device(S2), generating a prior and a posterior log data on the tuples(S3), modifying an index(S4), checking if the transaction is completed(S5), if it is done, returning to the step S1 and otherwise checking if a state of the transaction completion is a commitment or an abortion(S6), and recording the log record at a log file in a disk if a state of the transaction completion is a commitment(S14). The DBMS of the main memory maintains all the data in the main memory, and supports a real time transaction process. To maintain a consistency of a database, IO operations occur at a disk for storing log data. The more the IO operations occur at the disk, the lower the system performance gets. So the IO operations have to be reduced in order to support a high performance transaction process.
Patent KR-20020030442-A (KR)
Title: Stent and the manufacturing method
Inventor: AHN SEONG SUN
IPC: A61F2/86
Filed: 2000-10-17
Abstract: PURPOSE: A stent and a manufacturing method thereof are provided to maximize the flexibility of the stent, thus devising the smooth flow of food or blood by implanting the stent into a lumen or blood vessel requiring high flexibility. CONSTITUTION: The stent(1) made of an elastic wire comprises plural bent portions(3) comprised of plural peak parts(1a) and plural valley parts(1b) repeatedly arranged, and plural turns(5,7) U-turned in a zigzag pattern while forming a cylindrical shape wholly. The bent portions of the turns are connected each other so that the bent portion of one turn is spaced from the other bent portion of next turn at regular distances. The tip end and the distal end of the wire are connected to both ends of the linear portion of the turn respectively.
Patent KR-20020030540-A (KR)
Title: Wide band filter of digital tuner
Inventor: KIM HONG PIL
IPC: H03H7/00
Filed: 2000-10-18
Abstract: PURPOSE: A broadband filter of a digital tuner is provided to improve controllability and stability of the broadband filter by forming an air coil as a rectangular circular spiral inductor. CONSTITUTION: A constant-k portion(110) is formed with the first rectangular circular spiral inductor(L10) connected with an RF input terminal, the first air coil(L20) connected with the first rectangular circular spiral inductor(L10), the first condenser(C10) connected between the first rectangular circular spiral inductor(L10) and the first air coil(L20), and the second condenser(C20) connected with a rear stage of the first air coil(L20). A m-derived T portion(120) is formed with the second rectangular circular spiral inductor(L30) connected with the rear stage of the first air coil(L20), the third condenser(C30) connected with a rear stage of the second rectangular circular spiral inductor(L30), and the third rectangular circular spiral inductor(L40) connected with the rear stage of the second rectangular circular spiral inductor(L30). A bisected-π portion(130) is formed with the second air coil(L50) connected between the RF input terminal and the first rectangular circular spiral inductor(L10), the fourth condenser(C40) connected with the second air coil(L50), the fourth rectangular circular spiral inductor(L60) connected with the rear stage of the third rectangular circular spiral inductor(L40), and the fifth condenser(C50) connected with the fourth rectangular circular spiral inductor(L60).