baber/WOPTO huggingface dataset:
Patent KR-20020088541-A (KR)
Title: Apparatus for hot-swap technique of ATAPI-type device
Inventor: CHOI HUN GYU
IPC: G06F13/00
Filed: 2001-05-18
Abstract: PURPOSE: A hot swap operation system is provided to make a hot swap function for adding a new device or withdrawing a currently operated device without turning off a power in a case that two ATAPI(AT Attachment Packet Interface) devices are simultaneously connected to the master and the slave of one channel. CONSTITUTION: The system comprises a switching controller(111), a master device switch(112), and a slave device switch(114). The switching controller(111) decodes a device selection signal transmitted from a host controller which has operation state data of the master and the slave device, and then the switching controller(111) generates the master or slave device selection signal. The master device switch(112) switches the data and the control signal transmitted from the host controller to the master device by using the device selection signal generated by the switching controller(111). The slave device switch(114) switches the data and the control signal transmitted from the host controller to the slave device by using the device selection signal generated by the switching controller(111).
Patent KR-20010069772-A (KR)
Title: Apparatus for delaying engine stopping of vehicle
Inventor: KIM YOUN CHEOL
IPC: F02N11/08
Filed: 2001-05-10
Abstract: PURPOSE: A delaying device for engine stop in a vehicle is provided to separate an ignition key in maintaining on state of an engine through delaying the engine stop in a separated state of the ignition key from a manipulation unit. CONSTITUTION: A device for delaying an engine stop is formed by an ignition key manipulate unit(10); a first connector unit(20) transferring an electric signal to an ECU(Electronic Control Unit); a speed detecting and time delaying unit(30) detecting a key operating signal from the first connector unit for delaying the engine stop; a contact point manipulate unit(40) controlling power supply state according to a control signal from the time delaying unit for maintaining on state of the engine; and a second connector unit(50) transferring the electric signal from the time delaying unit to the ECU. By delaying engine stop for a specific time, the on state of the engine is maintained for a specific time regardless of separation of the key from the key manipulate unit. Moreover, the vehicle is prevented from being stolen by separating the ignition key from the vehicle in the on state of the engine.
Patent KR-20020089841-A (KR)
Title: Cosmetic composition having slimming effect
Inventor: CHOI GYEONG BEOM
IPC: A61K8/97
Filed: 2001-05-24
Abstract: PURPOSE: A cosmetic composition containing a kelp extract as an essential component and an excipient generally used as an auxiliary agents for cosmetic is provided which has excellent slimming effects. CONSTITUTION: This cosmetic composition contains 30 to 80 parts by weight of a kelp extract and 30 to 80 parts by weight of one or more selected from an auxiliary agent, diluent, preservative, viscosity controller, defoaming agent and cream base material selected from cetanol, stearyl alcohol, mineral oil, white vaseline, polyoxyl stearate, span # 60, twin # 80(polysolvate), methylparaben, propylparaben, sodium pyrosulfate, defoaming agent, glycerin, ethanol, purified water and fragrance and is formulated into a conventional cosmetic type.
Patent KR-20020094420-A (KR)
Title: Credit accounting method using a cash card
Inventor: LEE MYUNG GI
Filed: 2001-06-11
Abstract: PURPOSE: A method for a credit payment using a cash card is provided to pay a requested amount of money promptly with respect to a payment request of a member store regardless of card approval of a credit card company. CONSTITUTION: In a credit card paying system capable of being connected with a card reader capable of reading a cash card and mounted in each member store through a communication network, credit card requesting information is received using a cash card from a predetermined cad reader(310). Payment information read from the card reader is received(320). Account information of a corresponding member store is searched in a database based on the received payment information(330). A selling amount of money besides a commission is transmitted to the searched account(340). A credit payment amount of money bill to be issued to the cash card possessor who requested the credit payment is output after a predetermined time is passed(350). A cash bag point corresponded to the payment is accumulated to the cash card possessor(360).
Patent KR-20020094466-A (KR)
Title: Chain and flight breakdown detecting apparatus of sewage works and the method
Inventor: CHO TAE WOOK
IPC: B01D21/06
Filed: 2001-06-12
Abstract: PURPOSE: An apparatus and method for detecting abnormal operation of chain and flight in wastewater treatment plant are provided to detect abnormal operation of chain and flight at early stage and thus cut off power. CONSTITUTION: In an apparatus for detecting abnormal operation of chain and flight in wastewater treatment plant comprising a flight that is fixed to a chain (2) at a fixed interval to both collect foam floating to water level of settling pond and collect sludge deposited at the base of the settling pond; and a power generator for transferring power to sprocket to perform moving of chain, the apparatus includes a detection part formed by a set of detection sensors for detecting the both ends of flight and for sending the detected pulse; a control part for comparing the set time and the detected time to decide deviation of the flight and malfunctioning of the detector; a drive part for starting the power generator or stopping it according to the control part; an alarm part for indicating any departure or damage of the flight and for alarming.
Patent KR-20030000008-A (KR)
Title: Textile
Inventor: HWANG JANG SONG
IPC: D03D15/00
Filed: 2001-06-22
Abstract: PURPOSE: Provided is functional textile which is characterized by preventing static electricity due to excellent conductivity, intercepting electromagnetic wave and having excellent antibacterial activity and deodorization. CONSTITUTION: The functional textile is comprised of: weft(10) comprised alternately of fiber(2) mixed with silver pyrolytic yarn and nickel pyrolytic yarn and fiber(4) mixed with Bekitex yarn and Elex yarn at 2-4mm of intervals between common fibers; and warp(20) comprised alternately of fiber(2) mixed with the silver pyrolytic yarn and the nickel pyrolytic yarn and fiber(4) mixed with the Bekitex yarn and the Elex yarn at 60-90mm of intervals between the common fibers.
Patent KR-20030000592-A (KR)
Title: method for manufacturing of semiconductor device with STI/DTI structure
Inventor: LIM TAE JEONG
IPC: H01L21/762
Filed: 2001-06-26
Abstract: PURPOSE: A fabrication method of a semiconductor device having an STI(Shallow Trench Isolation) and a DTI(Deep TI) structure is provided to reduce electrical fails and to improve reliability. CONSTITUTION: By selectively etching a semiconductor substrate(100), a first isolation region(102) having a relatively narrow width and a second isolation region(103) having a relatively wide width are formed. At this time, a step difference between the first and second isolation layer(102,103) is caused by loading effect according to trench CD(Critical Dimension). After depositing a gate insulating layer(104) on the resultant structure, a conductive layer is formed on the gate insulating layer(104). An insulating layer(106) is selectively formed on the gate insulating layer(104) of the first isolation region(102). A first gate electrode(105a) is formed by selectively etching the conductive layer of the first isolation region using the insulating layer(106) as a mask. A second gate electrode(105b) is formed on the second isolation region(103) by selectively etching the conductive layer using a photoresist pattern(108) as a mask.
Patent KR-20030001880-A (KR)
Inventor: YANG JONG YEOL
IPC: H01L21/76
Filed: 2001-06-28
Abstract: PURPOSE: A semiconductor wafer is provided to prevent a crack generated in a chip region during a sawing process by forming a groove at crossing portions of scribe line regions. CONSTITUTION: The semiconductor wafer comprises a plurality of chip regions(110) and a plurality of scribe line regions(120) formed between the chip regions(110). The semiconductor wafer further includes a groove part(130). The grove part(130) is formed at the crossing portions of the scribe line regions(120) in order to prevent a crack. Preferably, the groove part(130) has a crosswise shape and a size of 200 x 200 micrometer.
Patent KR-20030004784-A (KR)
Title: Fabrication method of strip for chip scale package
Inventor: LEE BONG HUI
IPC: H01L23/50
Filed: 2001-07-06
Abstract: PURPOSE: A method of fabricating a strip for chip scale package is provided to perform smoothly a down set process for individual units by punching sequentially group units on a metal plate. CONSTITUTION: A group unit is formed with the individual units of 6 columns and 6 rows. The group unit is formed with the first to the fourth group units(310,320,330,340). The first to the fourth group units(310,320,330,340) are arranged on a metal plate(31) of a strip(30). The strip(30) is transferred to a mold. The first row, the third row, and the fifth row individual units of the individual units of the first group unit(310) are punched as the first group. Next, the second row, the fourth row, and the sixth row individual units of the individual units of the first group unit(310) are punched as the second group. The first row, the third row, and the fifth row individual units of the individual units of the second group unit(320) are punched. Finally, the second row, the fourth row, and the sixth row individual units(F2,F4,F6) of the individual units of the fourth group unit(340) are punched as the final group by performing sequentially the punching process like the above process.
Patent KR-20030012083-A (KR)
Title: Pipe having supporting layers
Inventor: IM CHAE YOUNG
IPC: F16L9/12
Filed: 2001-07-30
Abstract: PURPOSE: A pipe having a hollow portion is wound in a spiral shape to improve durability to an outer impact and enhance strength. CONSTITUTION: A pipe(20) comprises a reinforcing layer attached using a melted synthetic resin wound in spiral type. The contacting surface is attached by the synthetic resin. The hollow portion(21) of the pipe has a hemispherical shape or octagonal shape. The pipe is formed of more than two pipes of the hemispherical or octagonal shape integrally. The pipe also formed of a multilayer structure in right and left or up and down direction.
Patent KR-20030012101-A (KR)
Title: Apparatus for removing adhered to vertical-type steam ejector
Inventor: JANG YEONG HO
IPC: B08B1/04
Filed: 2001-07-30
Abstract: PURPOSE: A dust removing device is provided in outer side of a vertical steam ejector detachably continuously moving up and down and rotating to remove dust in inside of the steam ejector by striking the dust. CONSTITUTION: A device for removing dust fixed in a vertical steam ejector comprises a rotation striking portion(20), a rotating body raising portion(31), and a device supporting portion(41). The rotation striking portion has a raising body(22) inserted to guide grooves(38,38') formed in both sides of a cylindrical guide shaft(37), a rotation body(21) fixed on outer circumference of the raising body, a fixing body(23), a striking ball(25) on the end of the fixing body and a rotation motor(28). The rotation body raising portion comprises a raising motor(35) fixed in lower portion of the rotation striking portion, a driving sprocket(32), a driven sprocket(36), and a driving chain(39).
Patent KR-20020096805-A (KR)
Title: edibility pine-nuts containing rice manufacturing method.
Inventor: KIM DO YOUNG
IPC: A23L7/196
Filed: 2001-07-31
Abstract: PURPOSE: Provided is a method for manufacturing rice containing dietary pine-nuts. Therefore, the manufactured rice is impregnated with beneficial components of pine-nuts to a human body, and has improved flavor and taste. CONSTITUTION: The manufacturing method of rice containing pine-nuts comprises the steps of: dissolving pine-nuts powders in water; coating and impregnating the rice with the solution using a wet-polishing machine; and polishing the rice and drying it.
Patent KR-20030011444-A (KR)
Title: System and method for connecting realty goods supplier with realty comitioner
Inventor: CHOI SUNG PIL
Filed: 2001-08-02
Abstract: PURPOSE: A system and a method for connecting a supplier of a dealing realty with a realty dealer by using a communication network are provided to connect the supplier with the realty dealer through the communication network even if the supplier does not know a position or a telephone number of a dealing realty shop. CONSTITUTION: The system includes a communication server(10) connecting to a plurality of supplier computers(2) and realty dealer computers(3), a web server(20), a member shop management server(30), a member information database(40), an information obtaining server(50), a searching server(60) and an information providing server(70). The web server(20) connects the supplier computer(20) providing the dealing realty information with the information obtaining server(50). The member management server allots a charged realty address range and a membership number to the realty dealer offering the contact information and the personal information and stores the related information in the database(40). The information providing server(70) enables the realty dealer to contact with the supplier by providing the realty information and the supplier information to the realty dealer.
Patent KR-20020013737-A (KR)
Inventor: BENJEY ROBERT PHILIP
IPC: F02M25/08
Filed: 2001-08-09
Abstract: PURPOSE: A detecting method for vapor leakage in a motor vehicle fuel system is provided to detect vapor leakage of a fuel vapor exhaust control system of a vehicle, and to display the fault indication to a driver with simple structure at low cost. CONSTITUTION: A diagnostic valve(16) is remotely driven, biased in opening normally, and disposed in the air inlet of a vehicle fuel tank vapor storage canister(2). A thermistor is arranged to detect vapor temperature above the liquid level in the fuel tank. At an engine stop, the valve is remotely actuated to close. When the fuel vapor in the tank cools to form the vacuum in the tank, the vacuum keeps the valve close against the valve bias. A valve position sensor checks closing of the valve by the vapor vacuum when the valve is de-actuated. The vacuum is insufficient to hold the valve closed after remote de-actuation in detecting leakage. The valve is biased and opened, and the fault indication signal is applied by the valve position sensor.
Patent KR-20030014510-A (KR)
Title: Random number generation method for Authentication and Key Agreement mechanism in IMT-2000
Inventor: HONG DO WON
IPC: H04L9/22
Filed: 2001-08-11
Abstract: PURPOSE: A method for generating random number for subscriber authentication in wireless communication system is provided to generate a random number for a subscriber authentication which is used in a subscriber authentication and decoding/integrity key in order to serve an information security in a core network authentication center of a wireless communication system. CONSTITUTION: An internal state value and a user password key are calculated by a CASUMI method. A change value of the internal state value and the user password key and an operator key are operated by an XOR and KASUMI method. Data according to the XOR and KASUMI-operation and the user password key and a random number constant value are operated by an XOR and KASUMI method to generate a random number row. Data according to the KASUMI-operation and the data according to the XOR and KASUMI-operation, and the operator key are operated by XOR and KASUMI method to determine the result as the random number constant value.
Patent KR-20030015428-A (KR)
Title: Method and apparatus for calculating soft-decision value for multiple level demodulation
Inventor: HA SANG HYEOK
IPC: H04L25/06
Filed: 2001-08-14
Abstract: PURPOSE: A method for calculating a soft decision value for multi level demodulation and an apparatus thereof are provided, which obtain a required soft decision value by an input of a channel decoder without a mapping table or a complicated calculation to obtain a minimum distance value from a demodulator of a digital communication system to a receiving signal. CONSTITUTION: According to the apparatus for calculating a soft decision value used for a channel decoding in a demodulator of a digital communication system using 8-PSK(Phase Shift Keying) modulation method, a receiving signal analyzer(10) determines values of the first parameter and the second parameter by analyzing the receiving signal comprising an in-phase signal component and a quadrature phase signal component. And a soft decision value output unit(20) calculates the soft decision value by a mathematical equation using the receiving signal and the first parameter and the second parameter.
Patent KR-20030016028-A (KR)
Title: Apparatus and method for driving electro-luminance display device
Inventor: MUN SEONG HAK
IPC: G09G3/30
Filed: 2001-08-20
Abstract: PURPOSE: A device and method of driving electro-luminescence display device is provided, which reduces power consumption by realizing positive and negative pulses using a single power supply voltage. CONSTITUTION: A scan driving part(34) inverts a positive or negative scan pulse(Vs,-Vs) every frame and supplies the scan pulse to a scan line(S). The scan driving part(34) consists of a scan pulse supplying part(40), a scan driver IC(42), and a doubler(44). The doubler(44) doubles a single voltage(Vs/2). The scan pulse supplying part(40) selectively shifts a polarity level of a doubled voltage to generate positive and negative scan pulses(Vs,-Vs). The scan driver IC(42) supplies a scan line with either one of the positive and negative scan pulses from the scan pulse supplying part(40).
Patent KR-20020018018-A (KR)
Title: Output interface circuit
Inventor: KOHAMADA HIROYUKI
IPC: H04L25/02
Filed: 2001-08-27
Abstract: PURPOSE: An output interface circuit is provided, which is capable of achieving a fast and stable interface operation even when an external power supply voltage changes from, e.g. 5 V to 3.3 V or 2 V, without the need for extending the size of a chip. CONSTITUTION: A 5 V group output buffer circuit(3) receives an output signal(S1) from an internal circuit(1) and outputs an output signal(S3) to an external output terminal(6) in response to a control signal(S7a) that denotes an external power supply voltage VEXT is higher than a prescribed value. A 3.3 V group output buffer circuit(4) receives the output signal(S1) and outputs an output signal(S4) in response to a control signal(S7b) that denotes the external power supply voltage VEXT is equal to or lower than the prescribed value. An output level adjustment circuit(5) outputs an output signal(S5) resulting from adjusting the level of the output signal(S4) to the external output terminal(6).
Patent KR-20030018444-A (KR)
Title: Method and apparatus for issuing and discriminating identification card for forbidding counterfeit of identification card
Inventor: CHOI HYEONG CHEOL
IPC: G06K9/00
Filed: 2001-08-28
Abstract: PURPOSE: A device for issuing and discriminating an identification card for preventing a forgery and a method thereof are provided to radically prevent a forgery of the identification card to by recording specific information with respect to a specific image included in the identification card when the identification card is issued. CONSTITUTION: Image data with respect to a specific image included in an identification card are inputted(S110). The specific image is image information with respect to a character such as a photograph to be attached on the identification card, a resident registration number, or an address. The specific image is inputted through a scanner or a camera. Characteristic information is extracted from the inputted image data(S120). The characteristic information is recorded in a predetermined area of the identification card(S130).
Patent KR-20020018172-A (KR)
Inventor: HARRIS EDWARD BELDEN
IPC: H01L21/768
Filed: 2001-08-31
Abstract: PURPOSE: A methods of fabricating a metal-oxide-metal capacitor and associated apparatuses are provided to have a metallization process in the production of metal-oxide semiconductor devices wherein a metal other than aluminum, such as copper, can be relatively easily applied in a cost effective manner to form metallic features while permitting flexibility in the miniaturization of such features. CONSTITUTION: First, a recess is formed in a surface of a dielectric layer deposited over a microelectronic substrate. The first barrier layer is then deposited over the dielectric layer such that the first barrier layer conforms to the recess. The first conductive element is then deposited over the first barrier layer so as to at least fill the recess. The second barrier layer is further deposited over the first conductive element such that the first barrier layer and the second barrier layer cooperate to encapsulate the first conductive element. The first conductive element thus comprises the first plate of the capacitor. A capacitor dielectric layer is then deposited over the second barrier layer, followed by the deposition of the second conductive element over the capacitor dielectric layer. The second conductive element thus comprises the second plate of the capacitor. In one embodiment, the dielectric layer may be comprised of an oxide and the barrier layers are comprised of, for example, tantalum; tantalum nitride; titanium nitride; tungsten nitride; silicon nitrides of tantalum, titanium, and tungsten; and combinations thereof. The first conductive element is preferably comprised of copper. The capacitor dielectric may be comprised of an oxide or tantalum pentoxide, while the second conductive element may be comprised of a layer of an aluminum alloy disposed between two barrier layers, each comprised of, for example, tantalum; tantalum nitride; titanium nitride; tungsten nitride; silicon nitrides of tantalum, titanium, and tungsten; and combinations thereof.
Patent KR-20030021513-A (KR)
Inventor: KIM IN GAP
IPC: F28F3/00
Filed: 2001-09-06
Abstract: PURPOSE: A laminate type heat exchanger is provided to improve blazing ability. CONSTITUTION: A middle plate(36) has a first tank part(42) and a second tank part(44) horizontally formed for heat exchange medium to flow in through a lower part thereof, to circulate in a plate surface to exchange heat and to move to a next tube and forming a circulation tank part supplying heat exchange medium into the tube; and a rectangular third tank part(46) installed on a lower part of the first tank part and the second tank part in lateral direction of the plate to form a one-pipe tank part collecting heat exchange medium from the circulation tank part or supplying heat exchange medium to the circulation tank part.