baber/WOPTO huggingface dataset:
Patent KR-20020023617-A (KR)
Inventor: LEE SUNG MOON
IPC: B01D35/02
Filed: 2000-09-23
Abstract: PURPOSE: A water dispenser connected to tap water meter is provided, which can be installed at a narrow space near water meter by a simple method using small water dispenser box and three valves and nipples. CONSTITUTION: The water dispenser comprises a water dispenser box(1) that is divided by a central partition plate(23) into water supplying filter and water purifying filter and is connected to tap water meter by a nipple(26) at the nearest spot. The piping is made so as to supply raw water by water supplying valve(4) and discharge purified water by purified water valve(6), the by-pass valve(2) being closed during water purification and opened during direct using of tap water.
Patent KR-20020024942-A (KR)
Title: Method of high density plasma dielectric layer
Inventor: KIM SU CHAN
IPC: H01L21/31
Filed: 2000-09-27
Abstract: PURPOSE: A method for forming high density plasma insulation layer is provided to prevent a spot defect due to an argon sputtering by depositing an insulator using an HDP(High Density Plasma) deposition. CONSTITUTION: A semiconductor substrate(21) is chucked on an electrostatic chuck(22) of a high density plasma chamber(20). A helium(He) gases flow at the rear surface of the semiconductor substrate(21), thereby falling the temperature of the semiconductor substrate(21). A high density plasma insulator is deposited on the semiconductor substrate(21) by an HDP deposition. The high density plasma insulator is then cleaned by wet-cleaning.
Patent KR-20000072811-A (KR)
Inventor: KIM DONG YEON
IPC: H04B5/04
Filed: 2000-09-29
Abstract: PURPOSE: A contents pager is provided to build functions of a personal data assistant(PDA) and to use a 16-bit CPU and a 4Mbit flash memory, so as to process a high capacity of information at a high speed and to store much information in a terminal. CONSTITUTION: A message receiver changes personal or information message transmitted with analog signals into digital signals, and changes the digital signals into package information to transmit the package information to a CPU. The CPU performs a 'receiving information process', a 'recording function process', a 'personal data assistant(PDA) function process', and a 'other utility' function. The package information is divided according to information kinds, and is displayed on a liquid crystal display(LCD) through the 'receiving information process'. A recorder changes sounds inputted from a microphone into digital signals to store the digital signals, and changes the digital signals into analog signals according to a command of the CPU, then amplifies the analog signals to transmit the analog signals through a speaker. A computer utility includes a private software developed to edit a scheduler, a phone book, and a memo in a personal computer.
Patent KR-20020028014-A (KR)
Title: Method for fabricating tft-lcd
Inventor: LEE SEUNG JUN
IPC: G02F1/136
Filed: 2000-10-06
Abstract: PURPOSE: A method for fabricating a TFT-LCD(Thin Film Transistor-Liquid Crystal Display) is provided to eliminate a half tone mask so that process reliability is enhanced, and to arrange ITO(Indium-Tin-Oxide) materials of a pixel electrode in a lowest part so that an attack of a lower layer caused by an ITO etchant is prevented. And the method is provided to remove a gate insulating layer and a protective layer of a pixel area, so that optical transmissivity is enhanced. CONSTITUTION: A transparent metallic layer for pixel electrode and a metallic layer for gate are sequentially deposited on a transparent insulating substrate(1). The layers are patterned with a first mask process, to form a gate line(3a) and a pixel electrode(2a). A SiN.sub.x layer, an a-Si layer and an n.sup.+a-Si layer(6) are sequentially deposited thereon. The layers are patterned with a second mask process, to form a semiconductor layer(5a), an active line, and a gate insulating layer. The metallic layer for gate remaining in the pixel electrode(2a) is removed. A metallic layer for source/drain is deposited thereon. The metallic layer for source/drain is patterned with a third mask process, to form a data line including source/drain electrodes(7a,7b). The n.sup.+a-Si layer(6) between the source and drain electrodes(7a,7b) is etched to form an ohmic contract layer. A protective layer(11) is deposited thereon. And the protective layer(11) is patterned with a fourth mask process, to remove a part of the protective layer(11) on a pixel area.
Patent KR-20020029194-A (KR)
Title: Service method using network of different types of mobile phones
Inventor: JUNG YONG SIK
IPC: H04B7/26
Filed: 2000-10-12
Abstract: PURPOSE: A service method using different kinds of communication networks is provided to rapidly supply services to different kinds of terminals by modifying the setting order of service-possible frequency channels in each terminal. CONSTITUTION: A terminal sets up frequency channels in the order of a primary channel of a frequency corresponding to its own communication network, a primary channel of a frequency corresponding to a different kind of communication network, a secondary channel of the frequency of its own communication network, a secondary channel of the frequency of the different communication network, and so on(301). The first BSC(Base Station Controller) judges whether the terminal is on(303). If the terminal is on, the first BSC checks whether the frequency of the terminal is the frequency of the terminal's communication network(305). In case that it is judged that the frequency of the terminal is the frequency of the terminal's communication network, the first BSC registers the location of the terminal(307) and maintains the frequency of the terminal to the frequency channel of the terminal's communication network(309). If it is judged that the frequency of the terminal is the frequency of the different communication network, the BSC checks whether services are possible through the primary channel of the terminal's communication network(311). If it is judged that services are not possible through the primary channel of the terminal's communication network, the first BSC checks whether services are possible through the primary channel of the different communication network(313).
Patent KR-20020010429-A (KR)
Title: A reformatting system and method for wireless internet site
Inventor: KIM MIN HOE
IPC: H04L12/58
Filed: 2000-10-17
Abstract: PURPOSE: A contents reformatting system and method of a radio site is provided to considerably reduce a system development time and maintenance cost by simply converting to a protocol suitable to a radio terminal without constructing each site by protocols by converting contents in conformity to a protocol of a radio terminal that requests various service and transmitting the contents. CONSTITUTION: A certain page is requested to be shown from a radio terminal(S100). A message receiving unit checks a protocol of the radio terminal that has requested the certain page(S101). A related external processor is called on the basis of factors received from the radio terminal(S102). The called external processor transmits a requested contents in a previously defined meta tag form on the basis of the received factors to an external processor communicating unit(S103). A message checking unit ascertains whether the requested contents in a meta-tag form fits fit a meta-tag grammar according to a defined DTD document(S104). A target protocol of the radio terminal is checked and a style sheet corresponding to the protocol of the terminal is loaded(S105-S109). A re-formatting unit converts the received contents to fit the target protocol according to the loaded style sheet(S110). The message transmitting unit re-transmits the converted contents to the first radio terminal which has requested the certain page(S111).
Patent KR-20020030665-A (KR)
Title: Multiple electric contact device of steering wheel
Inventor: KI GWANG HO
IPC: B62D1/00
Filed: 2000-10-19
Abstract: PURPOSE: A multi-power source contact point device of a steering wheel is provided to mount a plurality of power sources in a limited space and simplify the maintenance of insulation among the power sources, minimizing the device. CONSTITUTION: A multi-power source contact point device(30) of a steering wheel includes a cylindrical electrode plate(34) mounted outside a boss part(11) of the steering wheel for contacting electrode rods(31-33) elastically mounted by springs(35) perpendicularly to an axial direction of the cylindrical electrode plate in a supporting part(25).
Patent KR-20020032137-A (KR)
Title: system for providing and pre-engaging travel information
Inventor: PARK HAE JU
Filed: 2000-10-25
Abstract: PURPOSE: A tour information providing and reservation system is provided to enhance the reliability of tour agency, to enable a customer to easily use and to enable the customer to make a selection by providing the information for the seasonal situation of destination. CONSTITUTION: The system comprises a server separately storing an information DB(F6), a goods DB(F5) and a customer DB(F4), a temporary DB(F12) frequently collecting and storing the goods configuration by requesting a new goods configuration to a local event agency and a member tour agency, an internal manager DB(F10) providing the information collected by the temporary DB to the information DB and registering the new goods data to the goods DB, and an external manager DB(F11) colleting the data to mutually share the statistic data of the local event agent, member tour agent and manager information, an electronic payment system(F9) paying a price on the Internet, a card company(F16) processing the expense by transmitting the approval information and result of electronic payment system, an air company(F18), and an informing device making the local event agency inform the customer of the explanation data for the tour goods.
Patent KR-20020036065-A (KR)
Title: Pipe chamfering machine
Inventor: JUNG JU HWA
IPC: B21D39/08
Filed: 2000-11-07
Abstract: PURPOSE: A pipe cutter is provided to reduce the processing time of a pipe and to stably work even in an inferior working condition by allowing air cylinder lines and electric lines to be spaced from chips. CONSTITUTION: A pipe cutter(10) includes a frame part(20), first and second base parts(30,30'), a feeding part(40), the first conveying part(50), the second conveying part(60), a processing part(70) and a control part(90). A pipe is placed in a space defined by a supporting plate and an inner wall plate of the feeding part(40). The pipe moves to a posting plate including a longitudinal plate and a transverse plate. A guide bar is installed at the inner wall plate of the feeding part(40) so as to guide the pipe towards the longitudinal plate. Then, the pipe is fixed to a pipe clamping holder by a pushing bar and a pushing rod and is cut by the processing part(70).
Patent KR-20020036439-A (KR)
Title: Internet Titleless game chatting system
Inventor: KIM HUI BONG
Filed: 2000-11-09
Abstract: PURPOSE: A chatting system for an Internet Tetris game is provided to offer the friendly and effective cyber meeting space applying the video chatting on the Internet by making a user use the Tetris game as a connection medium while talking with each other. CONSTITUTION: The user can use a video chatting system including the Tetris game by connecting to a home site with a user computer and accessing with an assigned ID. The user makes a meeting or joins in the meeting and plays the Tetris game with a partner selecting from the participants. A screen for the Tetris game and the video chatting comprises a video realization part(10) displaying a figure of the users connecting to a selecting room and displaying a character(2) in case of refusing to display a real figure of the user, a Tetris game screen(11) displaying the progress status of the Tetris game and enabling the user to play the Tetris game, and a chatting screen(12) making the user feel face to face with the partner by playing the Tetris game and chatting with the partner simultaneously.
Patent KR-20010070211-A (KR)
Title: Low cost mixed memory integration with feram
Inventor: ASSADERAGHI FARIBORZ
IPC: G11C5/02
Filed: 2000-11-13
Abstract: PURPOSE: A semiconductor memory device is provided to improve compatible memory cell structures, and form different memory cell structure types on a single substrate. CONSTITUTION: The semiconductor memory device includes an NVRAM cell structure, a DRAM cell structure, and a SRAM cell structure. The NVRAM cell structure includes a source region(20) and a drain region(22) formed in a substrate(24). Again, shallow trench isolation regions(26 and 28) are provided in the substrate adjacent the source and drain regions, respectively.
Patent KR-20010016226-A (KR)
Title: internet shopping mall buy and sell method
Inventor: OH JUNG HOON
Filed: 2000-11-24
Abstract: PURPOSE: A method for selling and buying goods using a joint purchase and a reverse auction is provided to enable a buyer to buy goods in low price by connecting a plurality of buyers to a plurality of seller. CONSTITUTION: A buyer is connected to a system through a buyer terminals and the system perceives the connection to the buyer(S31). The information for goods to be bought is displayed, the preset information is displayed(S32). The stored and updated buying and selling information is displayed(S36)(S40). The buyer inputs the number of goods to be bought and inputs all sorts of information needed in the buying, and the information is sends to the system(S33). The buyer pays for goods in a credit card or on line deposit(S32). The information for the number of goods to be bought is accumulated and stored(S36). The system sends and displays the information of goods to be sold(S37). The price and information are inputted(S38). The information inputted by the buyer is stored in the system(S40). A proper price among a plurality of bid prices is selected(S41). The selected price is informed to the selected buyer and final approval is requested(S43). The goods are delivered, and the difference of buying price inputted by the buyer and the final buying price is paid back.
Patent KR-20020040957-A (KR)
Title: Serial communication apparatus for processor and external unit
Inventor: CHO JEONG RAE
IPC: G06F13/10
Filed: 2000-11-25
Abstract: PURPOSE: An apparatus for serial communication between a processor and an external device is provided to access operation of all devices except an error-occurred device by outputting the power of the processor in serial bus. CONSTITUTION: The apparatus comprises a chip select and FPGA(Field Programmable Gate Array)(20). The chip select is inputted from the processor(10). The FPGA converts a peripheral signal into a serial and transfers the serial signal to an external device. While, the FPGA converts the serial signal into the peripheral and outputs the peripheral signal to the processor.
Patent KR-20010008387-A (KR)
Inventor: LEE SEONG KWEON
IPC: C11B3/10
Filed: 2000-11-30
Abstract: PURPOSE: A process for separating and purifying only unsaturated fatty acid of fatty acids present in plant oil by a crystallization method, if necessary urea addition crystallization method is provided, which has improved separation selectivity. The process also provides molecular encapsulating technique capable of minimizing the contact of fatty acid in urea addition products with air for high purity separation and purification. CONSTITUTION: The process comprises the steps of heating a mixture of methanol, urea and plant oil fatty acid in a weight ratio of 3.5 to 4.5 : 1 to 2 : 1 at 65 to 75deg.C to form a urea addition product; pouring fatty acid by diving into 5 to 5 times at a final temperature of 40 to 50deg.C, cooling at a speed of 0.2 to 0.5deg.C/min and filtering to remove saturated fatty acid, wherein an organic solvent such as fatty acid, hexane or heptane is maintained in a weight ratio of 1 : 1 to 4, cooled at ordinary temperature and not agitated.
Patent KR-20010062088-A (KR)
Title: Exhaust muffler for vehicle
Inventor: MATSUURA HIROAKI
IPC: F01N1/08
Filed: 2000-12-02
Abstract: PURPOSE: To facilitate adhesion of paint to a casing at a part corresponding to a flange part during coating of the paint on an inner surface and further to prevent the occurrence of rust to the casing as much as possible by reducing gathering of water in a gap between the flange part of a partition plate and a casing to the utmost, in an exhaust muffler for a vehicle wherein a flange part positioned opposite to the inner surface of the casing is situated on the outer periphery of a partition plate to partition the internal part of a cylindrical casing into a plurality of sections and a plurality of spots situated at intervals of a distance in the peripheral direction of the flange part are welded to the casing. CONSTITUTION: A flange part 27b consists of a plurality of weld portions welded on the inner surface of a casing 23 and non-weld portions 27b2 to intercouple the weld portions by decreasing the width along the axis of the casing 23 to a value lower than that of each weld portion.
Patent KR-20020043750-A (KR)
Title: Method of The Database Configuration and Management for Telephone Payment Service at Telephone Payment Gateway
Inventor: LEE IL U
IPC: G06F17/30
Filed: 2000-12-04
Abstract: PURPOSE: A method for storing and managing the information in a telephone charge settlement gateway device for a telephone charge settlement service is provided to store and manage the transaction and inferior credit information in order to provide the telephone charge settlement service by constructing an EC(Electric Commerce) shopping mall. CONSTITUTION: The method for storing and managing the information comprises the steps of storing the credit information of a user obtained from the shopping mall in a blacklist DB(506), receiving a payment approval request message transferred from the user, understanding the credit of the user by searching the blacklist DB(507), and receiving a subscriber certification result from a customer management system by transferring a subscriber certification request message to the customer management system in case of the normal credit(508,509). The transaction information for the subscriber certification result is stored in a transaction DB(510) and a message responding to the payment approval request message is transferred to the user(511).
Patent KR-20010062223-A (KR)
Inventor: ABE SHIN
IPC: H01P1/213
Filed: 2000-12-07
Abstract: PURPOSE: To obtain a filter, a duplexer and communication equipment, in which power loss caused by an edge effect is very effectively suppressed and while are provided with the connection structure of a resonator that does not prevent the decreasing effect of the power loss and an inputting and outputting part. CONSTITUTION: The resonator composed of a plurality of multiple spiral lines is provided on the upper face of a dielectric substrate 1, and connection pads 9a and 9b connected with the inner circumferential end of each line by capacitance are formed at the central parts of the formation areas of prescribed multiple spiral lines.
Patent KR-20020045243-A (KR)
Title: Apparatus for rocking cover of rice cooker
Inventor: NAM HYEON SIK
IPC: A47J27/08
Filed: 2000-12-08
Abstract: PURPOSE: A lid lock device of an electric pressured rice cooker is provided to operate the electric pressured rice cooker easily by sealing an oven and a lid of the electric pressured rice cooker by a simplified operation upon rice cooking. CONSTITUTION: A lid lock device of an electric pressured rice cooker comprises a clamp(13) and an electromagnet(14). The clamp(13) for closing an oven(11) storing an article to be cooked and a lid(12) fixed at a lower portion of a cover is fixed at a certain position of a cover, and coupled movably in a certain angle. The electromagnet(14) is fixed at an upper side of the clamp. If a power source is applied to the electromagnet, a magnetic force is generated from the electromagnet, thereby moving the clamp in a certain angle.
Patent KR-20020047386-A (KR)
Title: Sunvisor mirror opening and closing device
Inventor: KO JIN SU
IPC: B60J3/00
Filed: 2000-12-13
Abstract: PURPOSE: A device for opening or closing a mirror installed on a sunvisor is provided to prevent damage of a cover by preventing the cover from being exposed in opening the mirror. CONSTITUTION: A device for opening or closing a mirror mounted on a sunvisor comprises a mirror(1) fixed on a rear portion of a sunvisor(1); a guide rail(6) installed both sides of the mirror; a cover(3) moved by being mounted on the guide rail to open or closing the mirror; a handle(7) integrally formed on the cover; and a cleaning member(8) removing foreign material attached on the mirror by being fixed on a rear portion of the cover. The mirror is opened by moving the cover leftward while holding the handle. The cover is moved along the guide rail by being received in the sunvisor to open the mirror. Thereby, the device for opening or closing the mirror mounted on the sunvisor prevents damage of the cover by preventing the cover from being exposed in opening the mirror.
Patent KR-20020047785-A (KR)
Title: A preparing method of soluble polyaminobenzylalcohol based polymer and polyaminobenzylalcohol based polymer prepared by this method
Inventor: BAEK SEONG SIK
IPC: C08G73/00
Filed: 2000-12-14
Abstract: PURPOSE: Provided are a method for preparing a polymer based on soluble polyaminobenzyl alcohol using aminobenzyl alcohol as raw material, and a polymer based on polyaminobenzyl alcohol having a suitable molecular weight. CONSTITUTION: The method consists of (i) dissolving aminobenzyl alcohol of formula 1 alone, or in combination with one selected from aniline, thiophene, and pyrrole with a mole ratio of 1:99-99:1 at temperature of -10 to 50 deg.C using acid solvent to form a solution, (ii) gradually adding an oxidant dissolved in acid solvent to the solution in molecular ratio of 1:5-5:1 at temperature of -10 to 50 deg.C, (iii) polymerizing the solution containing oxidant at reaction temperature of -10 to 50 deg.C to form a polymer based on polyaminobenzyl alcohol, and vacuum drying the polymer at temperature of 10-100 deg.C, and (iv) introducing the dried polymer into doping solution and stirring the solution for 24 hours, and then secondarily vacuum drying the solution at temperature of 10-100 deg.C.
Patent KR-20020047951-A (KR)
Inventor: KIM BU HWAN
IPC: B62D5/08
Filed: 2000-12-14
Abstract: PURPOSE: A power steering system of a vehicle is provided to reduce torque of an oil pump by discharging the small amount of operating fluid in not operating a steering wheel, and to steer smoothly by increasing flow rate of operating fluid in operating the steering wheel. CONSTITUTION: A power steering device of a vehicle is composed of a steering gear(22) combined with a steering wheel(20); an oil pump discharging operating fluid to the steering gear; an oil tank(23) storing operating fluid from the oil pump; and a first flow control valve(30) and a second flow control valve(40) installed between the steering gear and the oil pump to discharge operating fluid to the steering gear. The second flow control valve increases the discharge amount of operating fluid according to pressure change in operating the steering wheel. Exhaust pressure is minimized with discharging the small amount of operating fluid in not operating the steering wheel, and steering is performed actively with increasing the flow rate in operating the steering wheel. Driving torque of the oil pump is reduced with adjusting the discharge amount according to pressure.