baber/WOPTO huggingface dataset:
Patent KR-20000063502-A (KR)
Inventor: KAWG YOUNG JIN
IPC: A01G1/00
Filed: 2000-07-11
Abstract: PURPOSE: Transplantation machine of natural lawn is provided which includes a lawn block, a lawn hanger, a lawn mat or so on as a set so that it is helpful in making natural lawn field rapidly. CONSTITUTION: In the transplantation machine to include a lawn hanger, a lawn block and a lawn mat, the machine comprises the parts of: a lawn plate block which is formed as many-sided shape to make soil shape of a lawn plate; multiple bearings which include a frame for hanging lawn to be rotated and fixed in a rear part of the frame; a shaft for hanging lawn which penetrates through multiple bearings to have an axis of a support stand for hanging lawn; and a blade for hanging lawn which includes the support stand in one side of the shaft, keeps circular flow line and raises the lawn plate.
Patent KR-20020009074-A (KR)
Title: Electronic commerce system by barter
Inventor: SONG JAE HWA
Filed: 2000-07-24
Abstract: PURPOSE: A barter type electronic commerce system is provided to enable an EC participant to pay for one service or one product by other service or product, not in cash or by other payment tool so that it can satisfy both the transaction participants. CONSTITUTION: The system comprises an access recognition module(20), a user identification module(30), a user registration module(40), a product/service request module(50), a payment presentation module(60), an update module(80), a payment selection module(90), databases(110,120,130,140), a notification module(70), an update module(100), and a CPU(10). The product/service request module(50) enables a purchaser to request the product or service at the electronic commerce system. The payment presentation module(60) enable the purchaser to present other service or commodities to pay for the wanted service or commodities. The payment selection module(90) enables a seller to select one among the presented services or commodities.
Patent KR-20020008704-A (KR)
Title: A Electrolyte for Lithium Sulfur batteries
Inventor: CHOI SU SEOK
IPC: H01M10/42
Filed: 2000-07-25
Abstract: PURPOSE: Provided is an electrolyte for lithium sulfur secondary battery which uses a mixture of an aprotic solvent having a low polarity and a protic solvent having a high polarity to improve battery life and stability. CONSTITUTION: The electrolyte includes (i) 5 to 30% of benzene and derivatives thereof, (ii) 20 to 50% of one selected from a group consisting of ethylene carbonate, propylene carbonate, sulfolane and gamma butyrolactone, and (iii) 20 to 50% of one selected from a group consisting of dimethylcarbonate, ethylenemethylenecarbonate, diethylcarbonate, methylpropylcarbonate, ethylpropionate, methylacetate, ethylacetate, propylacetate, dimethylester, 1,3-dioxolane, THF and 2-MeTHF. The electrolyte can be used for lithium sulfur secondary battery having a cathode of lithium metal or an alloy thereof and an anode of sulfur compound. The electrolyte also has 0.5 to 2.0 M of at least one selected from a group consisting of LiPF6, LiBF4, LiAsF6, LiClO4, LiN(CF3SO2)2 and LiCF3SO3 as an electrolytic salt.
Patent KR-20020012715-A (KR)
Title: Method of language learning service using mobile terminal
Inventor: WON SEOK JONG
Filed: 2000-08-08
Abstract: PURPOSE: A language education service method is provided to offer English vocabulary or conversation by using an SMS(Short Message Service) of a mobile terminal so that a user can study English regardless of place or time, and select a program according to the level or the inclination of the user. CONSTITUTION: The method comprises steps of a user accessing a service site and subscribing for the service site by inputting personal data, e.g. a name, a cellular phone number, the service classifying the user according to the input data and determining an education program based on the class of the user, the service site storing character messages and advertisement messages for the language education at a database(S21,S22), the service site sending the messages to the mobile terminal of the user at a designated time according to the class of the user(S23,S24,S25), and the user inputting an affirmation key for receiving the character messages and browsing the education messages and the advertisements.
Patent KR-20020012983-A (KR)
Inventor: LEE SEONG SU
IPC: H01L29/786
Filed: 2000-08-10
Abstract: PURPOSE: A method for crystallizing an amorphous silicon thin film for a liquid crystal display is provided to form a uniform and large grain boundary of polycrystalline silicon from the amorphous silicon thin film, by positioning a seed layer for growing a crystal nucleus under the amorphous silicon layer. CONSTITUTION: An insulation substrate(2) on which an oxide layer(4) is formed is prepared. The seed layer(6) including a plurality of crystal nucleus grains having a predetermined diameter is formed on a substrate. The amorphous silicon thin film(8) of a predetermined thickness is formed on the seed layer. Beams(10) having a predetermined energy density are irradiated to the amorphous silicon thin film.
Patent KR-20010050129-A (KR)
Title: Diffusion preventing barrier layer in integrated circuit inter-metal layer dielectrics
Inventor: ABDELGADIR MAHJOUB ALI
IPC: H01L23/532
Filed: 2000-08-19
Abstract: PURPOSE: A diffusion preventing barrier layer in integrated circuit inter-metal layer dielectrics is provided to reduce an inter-line capacitance, and to prevent an impurity from causing a destructive reaction with a conductive element present in the next layer of a multi-layer integrated circuit structure. CONSTITUTION: A cap layer or barrier layer which prevents an impurity from moving in a low permittivity material prevents the impurity from causing a destructive reaction with a conductive element present in the next layer of a multi-layer integrated circuit structure. A diffusion preventive barrier layer is deposited between a first dielectrics layer and a conductive layer above the integrated circuit. The diffusion-preventive barrier layer is the next metal layer which is formed, on the spot, at the dielectrics layer comprising impurity, and further, a process including polishing is performed with a multi-layer dielectrics structure. The on-the-spot deposition at the cap layer or barrier layer prevents a layer comprising impurities from being exposed to an atmosphere, and the cap layer or barrier layer prevents the layer from being contaminated with water content, hydrogen, etc.
Patent KR-20000072349-A (KR)
Inventor: BANG SANG DON
IPC: H05K13/02
Filed: 2000-08-30
Abstract: PURPOSE: A surface mounting device mounter is provided to be capable of mounting, re-mounting and dismounting by one apparatus and to shift a device vertically exactly by measuring the height of the device using a laser sensor. CONSTITUTION: A surface mounting device mounter comprises a laser sensor(80) which measures the position of a surface mounting device(40) that is socked by a vacuum bit(38) according to generation of vacuum pressure of a vacuum nozzle(36). The measured value is sent to a programmable logic controller(PLC)(82) so as to memory the position. A load cell(39) sets allowable pressure of the surface mounting device(40) and the vacuum bit(38) to "0", and checks the pressure after being contacted with a printed circuit board(42) installed at an XY transfer part to then compare the measured value with a set value. The compared value is sent to the PLC(82), which re-sends the sent value to a servo motor(32) so as to go up and come down the socked surface mounting device(40).
Patent KR-20020020593-A (KR)
Title: Horizontal control apparatus of moving type construction for bridge
Inventor: NAM MYEONG JUNG
IPC: E01D21/00
Filed: 2000-09-09
Abstract: PURPOSE: A leveling device for portable temporary equipment of a bridge is provided to promote promptness and simplicity of works, economical efficiency by reducing manpower required and work efficiency, to make a close construction of a bridge slab by placing concrete possible and to improve in appearance of a bridge slab after construction. CONSTITUTION: The leveling device for portable temporary equipment of a bridge comprises a main body provided with a roller(11) on the upper part and a spiral assembly(12) of a spiral shaft(12B) coupled to a fixing nut(12A) to the perpendicular direction to the roller(11) on the lower part of the roller(11), wherein both ends of the spiral shaft(12B) are formed on both sides of a frame(112), where the main body is fitted, to be supported to be rotatable by bearing bars(14)(14A) projected upward.
Patent KR-20020025384-A (KR)
Title: A circuit and method for testing data path
Inventor: LEE HYEONG YONG
IPC: G11C29/00
Filed: 2000-09-28
Abstract: PURPOSE: A data path verifying circuit is provided to be capable of detecting an erroneous region on a data input/output path. CONSTITUTION: An even data receiving part(20) receives even data(WD0, WD2, WD4, WD6) of input data(WD0-WD7) at a low-to-high transition of a control clock(CLK). The first selector(26) transfers an output signal of the receiving part(20) to an even multiplexer(22) in a normal mode, and to an odd multiplexer(23) via the first path in an even data test mode. The even multiplexer(22) transfers an output of the first selector(26) to the second selector(28) in the normal mode, and transfers an output of the third selector(27), received via the third path, to the second selector in an odd data test mode. The second selector(28) transfers an output of the even multiplexer(22) in the normal mode, and transfers an output of the even multiplexer(22) to an odd pipeline(25) through the second path. The first clock selector(30) receives the first control signal(C1), the second control signal(C2), the control clock(CLK), and an inverted control clock(CLKb), and selects the inverted control clock in the normal mode and the control clock(CLK) in the even data test mode. The selected signal is supplied to the odd pipeline(25). The even pipeline(24) receives an output of the second selector or an output of the fourth selector(29) via the fourth path, and outputs four-bit parallel data according to an output signal of the second clock selector(31). An even data receiving part(21) receives odd data(WD1,WD3,WD5,WD7) of the input data(WD0-WD7) at a low-to-high transition of the inverted control clock(CLKb). The third selector(27) transfers an output signal of the receiving part(21) to an odd multiplexer(23) in the normal mode, and to the even multiplexer(22) via the third path in the odd data test mode. The odd multiplexer(23) transfers an output of the third selector(26) to the fourth selector(29) in the normal mode, and transfers an output of the first selector, received via the first path, to the fourth selector in the even data test mode. The fourth selector(29) transfers an output of the odd multiplexer(23) in the normal mode to an odd pipeline(25), and transfers an output of the odd multiplexer(23) to the even pipeline(24). The second clock selector(31) receives the third control signal(C3), the fourth control signal(C4), the control clock(CLK), and the inverted control clock(CLKb), and selects the control clock in the normal mode and the inverted control clock in the odd data test mode. The selected signal is supplied to the even pipeline(24). The odd pipeline(25) receives an output of the fourth selector or an output of the second selector(28) via the second path, and outputs four-bit parallel data according to an output signal of the first clock selector(30).
Patent KR-20010050743-A (KR)
Inventor: NAJI PETER K
IPC: G11C11/15
Filed: 2000-09-29
Abstract: PURPOSE: A processing equipment with embedded MRAMS including dual read ports is provided to realize new and improved memories in data processing equipment with dual read ports to further enhance the speed of the equipment. CONSTITUTION: Processing equipment with embedded MRAMs characterized by: a data processing device(10) fabricated on a semiconductor chip; and MRAM cells fabricated on the chip as at least one of a data memory(15), a program or instruction memory(16), a boot memory(17), a cash memory, and controlling shift registers(11) in communication with the data processing device.
Patent KR-20020025504-A (KR)
Title: Damper apparatus of heat exchanger
Inventor: LEE BOK MAN
IPC: B60H1/28
Filed: 2000-09-29
Abstract: PURPOSE: A damper device of heat exchanger is provided to securely open and close by stages even in a narrow space. CONSTITUTION: An actuator(1) is operated by stages. A winding reel(3) is installed on a front end of the actuator to wind up and down a steel wire(4). A damper(2) is formed to be folded by stages. Front and rear fixing protrusions(6,7,9,10) and a protrusion(11) are formed on both sides of opening and closing pieces(5,8) to move each other by hooking each other. A hooking protrusion(13) is formed on an upper part of one side of the other opening and closing piece(12) to be hooked by one of the rear fixing protrusions. A front end of the steel wire is fixed to a front end of an upper part of the opening(5) and closing piece.
Patent KR-20020036529-A (KR)
Title: Method for providing a change information of purchase price using a web server
Inventor: LEE HUI SEUNG
IPC: G06Q99/00
Filed: 2000-11-10
Abstract: PURPOSE: A method for offering price change information by using a web server is provided to make a user search purchase information on the Internet, to determine a moderate price of a part, and to grope for improvement by reading out price information of the parts of respective divisions and making the user promptly and accurately analyze the present conditions of price change and causes of the conditions. CONSTITUTION: A web server(40) authenticates a member connected to the web server. If the member selects a price change item on many items provided by the web server, the web server displays a prices change search window including a division code input window, a date input window, a vendor code input window and a part code input window. An exchange rate input window is added to the prices change search window. The member fills the windows and clicks a query button. Thereafter, the web server performs interfacing with the purchase information management server of a corresponding division. The web server compares and analyzes purchase information and displays a picture including the cause of price change.
Patent KR-20020040044-A (KR)
Title: Motor with cooling fan
Inventor: LEE CHUNG IL
IPC: H02K9/06
Filed: 2000-11-23
Abstract: PURPOSE: A motor having a cooling fan is provided to fix the cooling fan to a rotating shaft without any separate coupling element, reduce mount badness of the cooling fan, and simplify a mount process. CONSTITUTION: A motor having a cooling fan comprises a rotating shaft(51), a rotor(53), a stator, a cooling fan(55), and bearings(57,58). The rotor(53) is coupled to the rotating shaft(51). The stator is arranged at the circumference of the rotor(53) and a coil is wound around the stator. The cooling fan(55) is mounted to the rotating shaft(51) for cooling the coil wound around the stator. The bearings(57,58) are arranged at both ends of the rotor(53). An irregular part(51a) for the cooling fan is formed at a joint of the cooling fan(55) with the rotating shaft(51). The cooling fan(55) is fixed to the irregular part(51a) of the rotating shaft(51) with pressure. The irregular part(51a) is formed by knurling process.
Patent KR-20020043138-A (KR)
Title: Gas cylinder for height control
Inventor: YU YOUNG HEE
IPC: F15B15/22
Filed: 2000-12-04
Abstract: PURPOSE: A height adjustable gas cylinder is provided to assemble parts accurately and repair conveniently, and to cut down expenses by simplifying the structure of a control valve and a piston. CONSTITUTION: A height adjustable gas cylinder is composed of outer and inner cylindrical bodies; a piston rod having a piston dividing the inner body into a first chamber and a second chamber; a cap having a through hole; a control valve(160) regulating gas in outer and inner bodies; and a button operating the control valve. The control valve consists of a closed protrusion(161b), a valve pin(161) moved down by the button, a lower sleeve(162), a middle sleeve(163), and an upper sleeve(164). Expenses and assembling process are reduced with forming and assembling the control valve of the gas cylinder simply. Failure rate is reduced, and accuracy is improved with checking the control valve visually.
Patent KR-20020045467-A (KR)
Title: Apparatus for cam cap to put together parts controlled of vehicle and method thereof
Inventor: OH EUNG GYUN
IPC: B62D65/10
Filed: 2000-12-11
Abstract: PURPOSE: A device and method for controlling assembly of a cam cap in a vehicle is provided to improve productivity by automatically assembling a cam cap and a bolt combined to a cylinder head. CONSTITUTION: A device for controlling assembly of a cam cap in a vehicle comprises a transferring robot having a robot hand holding a cam cap; a cam cap supplying unit placing the cam cap into a loading position; a bolt(62) located on a mounting position through a bolt arranging unit; a cylinder head(52) installed on a conveyer belt(50); a controlling unit containing a control logic; a stopper(64) controlling transferring state of the cylinder head; a cylinder head fixing actuator(48) controlling the cylinder head by being driven according to transferred position of the cylinder head; fixed plate(47) fixing the cylinder head by being inserted to a bearing; and a protrusion(49) formed on the fixed plate.
Patent KR-20020045921-A (KR)
Title: An apparatus for controlling battery backup of a banking system
Inventor: KIM HYEONG CHEOL
IPC: G07F19/00
Filed: 2000-12-11
Abstract: PURPOSE: A battery backup control apparatus of a financial transaction automation appliance is provided to make battery backup function performed automatically in case of a breakdown of electric current, thus preventing the damage of operation due to the breakdown of electric current. CONSTITUTION: The battery backup control apparatus of a financial transaction automation appliance having an output terminal for providing operation power to a module requiring the backup of battery comprises a first circuit part for sensing a voltage from a battery installed outside and a power voltage input via the output terminal, generating an alarm according to abnormal power condition, and transmitting an abnormal power signal to an operator of the financial transaction automation appliance; and a second circuit part for determining the conversion of battery backup mode by comparing the power voltage with the battery voltage, and providing the power voltage to the output terminal using the battery voltage.
Patent KR-20020049284-A (KR)
Title: Timing belt apparatus adopting engine
Inventor: HWANG SEON YANG
IPC: F16H7/12
Filed: 2000-12-19
Abstract: PURPOSE: A timing belt installed to an engine is provided to prevent occurrence of noise by removing unevenness. CONSTITUTION: A timing belt installed to and engine includes a driving pulley(30) installed to an engine; driven pulleys(40) installed to a side of the driving pulley to be moved right and left and moved according to the drive of the driving pulley; a pallet(51) installed to a side of the driven pulley; a motor installed to the pallet; and a timing belt(60) rotating engaged with grinding pulley(50) installed to the rotating shaft, the driving pulley, and the driven pulley. Therefore, occurrence of noise can be prevented.
Patent KR-20020051555-A (KR)
Title: Method for In House Equipment Control in Home Network
Inventor: HAN HYO SANG
IPC: H04L12/28
Filed: 2000-12-22
Abstract: PURPOSE: A method for controlling premises equipments in a home network is provided to construct a home network connecting various home appliances and information devices installed in a house and to remotely select and control them through a home gateway on the Internet so that function upgrading can be easily carried out when a new function is added. CONSTITUTION: A home network is composed of a service provider(10), a service user(20), and a service manager(30). As 3-way mutual communication is made among the service provider(10), the service user(20) and the service manager(30), a JINI system is activated. In this case, the service user(20) serves as a client, and the service provider(10) can be a printer, a fax or home appliances to provide service on the JINI system. Also the service manager(30) overall manages, operates and controls the JINI system, and connects the service user(20) with the service provider(10).
Patent KR-20020055660-A (KR)
Title: Device for heating, regenerating and filtering diesel particulate using microwaves
Inventor: KIM MAN YEONG
IPC: F01N9/00
Filed: 2000-12-29
Abstract: PURPOSE: A post-treatment apparatus using microwaves is provided to enhance exhaust gas purification efficiency by preventing the thermal damage on a filter carrier and, to induce quick regeneration of catalyst carriers by supplying combustion air. CONSTITUTION: A post-treatment apparatus using microwaves comprises two regeneration filters(32,32') to which exhaust gas selectively flows from an exhaust manifold(26) of an engine(20) through an exhaust pipe(28) and embedding catalyst carriers(32a,32a'), a directional change valve(30) to change the flow direction of the exhaust gas passing through the exhaust pipe, at least one microwave generators(42,44) to generate microwaves supplied to the catalyst carriers through a waveguide(40), a blower(46) to regenerate the catalyst carriers by supplying combustion air to one regeneration filter depending on the opening of an air valve(48), and an ECU(Electronic Control Unit)(50) to control the flow of the exhaust gas and the regeneration of the catalyst carriers.
Patent KR-20020056619-A (KR)
Title: Liquid crystal display and manufacturing method of the same
Inventor: KIM JEONG HYEON
IPC: G02F1/13357
Filed: 2000-12-29
Abstract: PURPOSE: A liquid crystal display and a method of fabricating the liquid crystal display are provided to produce a thin display by employing an organic light emitting diode as a back light and to simplify a fabrication process by using an organic substrate. CONSTITUTION: A liquid crystal display includes the first and second substrates(201a,201b), the first insulating layer(202) formed on the back side of the first substrate, an organic light emitting diode formed on the first insulating layer, and the second insulating layer(206) formed on the front face of the organic light emitting diode. The liquid crystal display further includes a passivation layer(207) formed on the second insulating layer, a thin film transistor(208) formed on the first substrate, and a passivation layer(209) formed on the overall surface of the substrate including the thin film transistor. The liquid crystal display also has a pixel electrode(210) formed on the passivation layer, and liquid crystal filled between the first and second substrates. The first and second substrates have a polarizing function and are made of an organic material.
Patent KR-20020058282-A (KR)
Inventor: KANG TAE JIN
IPC: H01L21/28
Filed: 2000-12-29
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to prevent a bridge due to over-etch of a contact hole by forming an etch stopper at a guard ring formation region. CONSTITUTION: A first interlayer dielectric(51) is formed on a lower layer(41) having bit lines, wherein voids are formed between the bit lines. The voids are exposed by selectively etching the first interlayer dielectric(51). A second interlayer dielectric(55) is formed on the resultant structure so as to fill the exposed voids. A groove is formed at a guard ring formation region by selectively etching the second interlayer dielectric(55). An etch stopper(59) is then filled into the groove. After forming a third interlayer dielectric on the resultant structure, contact holes are formed.